diff --git a/app.js b/app.js
index c39cfcb..1ec35c6 100644
--- a/app.js
+++ b/app.js
@@ -66,7 +66,6 @@ const {
   lookupAppByPhoneNumber,
   lookupCarrierBySid,
   lookupSipGatewayBySid,
-  lookupSmppGatewayBySid,
   lookupClientByAccountAndUsername
 } = require('@jambonz/db-helpers')({
   host: process.env.JAMBONES_MYSQL_HOST,
@@ -111,7 +110,6 @@ app.locals = {
   lookupAppByPhoneNumber,
   lookupCarrierBySid,
   lookupSipGatewayBySid,
-  lookupSmppGatewayBySid,
   lookupClientByAccountAndUsername,
   queryCdrs,
   queryCdrsSP,
@@ -190,8 +188,6 @@ app.use('/v1', unless(
     '/forgot-password',
     '/signin',
     '/login',
-    '/messaging',
-    '/outboundSMS',
     '/AccountTest',
     '/InviteCodes',
     '/PredefinedCarriers'
@@ -202,8 +198,6 @@ app.use('/v1', unless(
     '/forgot-password',
     '/signin',
     '/login',
-    '/messaging',
-    '/outboundSMS',
     '/AccountTest',
     '/InviteCodes',
     '/PredefinedCarriers',
diff --git a/db/jambones-sql.sql b/db/jambones-sql.sql
index 5fd9dab..54ae4d7 100644
--- a/db/jambones-sql.sql
+++ b/db/jambones-sql.sql
@@ -32,8 +32,6 @@ DROP TABLE IF EXISTS permissions;
 
 DROP TABLE IF EXISTS predefined_sip_gateways;
 
-DROP TABLE IF EXISTS predefined_smpp_gateways;
-
 DROP TABLE IF EXISTS predefined_carriers;
 
 DROP TABLE IF EXISTS account_offers;
@@ -52,8 +50,6 @@ DROP TABLE IF EXISTS service_provider_limits;
 
 DROP TABLE IF EXISTS signup_history;
 
-DROP TABLE IF EXISTS smpp_addresses;
-
 DROP TABLE IF EXISTS google_custom_voices;
 
 DROP TABLE IF EXISTS speech_credentials;
@@ -62,8 +58,6 @@ DROP TABLE IF EXISTS system_information;
 
 DROP TABLE IF EXISTS users;
 
-DROP TABLE IF EXISTS smpp_gateways;
-
 DROP TABLE IF EXISTS phone_numbers;
 
 DROP TABLE IF EXISTS sip_gateways;
@@ -220,20 +214,6 @@ predefined_carrier_sid CHAR(36) NOT NULL,
 PRIMARY KEY (predefined_sip_gateway_sid)
 );
 
-CREATE TABLE predefined_smpp_gateways
-(
-predefined_smpp_gateway_sid CHAR(36) NOT NULL UNIQUE ,
-ipv4 VARCHAR(128) NOT NULL COMMENT 'ip address or DNS name of the gateway. ',
-port INTEGER NOT NULL DEFAULT 2775 COMMENT 'smpp signaling port',
-inbound BOOLEAN NOT NULL COMMENT 'if true, whitelist this IP to allow inbound SMS from the gateway',
-outbound BOOLEAN NOT NULL COMMENT 'i',
-netmask INTEGER NOT NULL DEFAULT 32,
-is_primary BOOLEAN NOT NULL DEFAULT 1,
-use_tls BOOLEAN DEFAULT 0,
-predefined_carrier_sid CHAR(36) NOT NULL,
-PRIMARY KEY (predefined_smpp_gateway_sid)
-);
-
 CREATE TABLE products
 (
 product_sid CHAR(36) NOT NULL UNIQUE ,
@@ -316,17 +296,6 @@ signed_up_at DATETIME DEFAULT CURRENT_TIMESTAMP,
 PRIMARY KEY (email)
 );
 
-CREATE TABLE smpp_addresses
-(
-smpp_address_sid CHAR(36) NOT NULL UNIQUE ,
-ipv4 VARCHAR(255) NOT NULL,
-port INTEGER NOT NULL DEFAULT 5060,
-use_tls BOOLEAN NOT NULL DEFAULT 0,
-is_primary BOOLEAN NOT NULL DEFAULT 1,
-service_provider_sid CHAR(36),
-PRIMARY KEY (smpp_address_sid)
-);
-
 CREATE TABLE speech_credentials
 (
 speech_credential_sid CHAR(36) NOT NULL UNIQUE ,
@@ -408,11 +377,6 @@ inbound_auth_password VARCHAR(64),
 diversion VARCHAR(32),
 is_active BOOLEAN NOT NULL DEFAULT true,
 created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
-smpp_system_id VARCHAR(255),
-smpp_password VARCHAR(64),
-smpp_enquire_link_interval INTEGER DEFAULT 0,
-smpp_inbound_system_id VARCHAR(255),
-smpp_inbound_password VARCHAR(64),
 register_from_user VARCHAR(128),
 register_from_domain VARCHAR(255),
 register_public_ip_in_contact BOOLEAN NOT NULL DEFAULT false,
@@ -431,20 +395,6 @@ permission_sid CHAR(36) NOT NULL,
 PRIMARY KEY (user_permissions_sid)
 );
 
-CREATE TABLE smpp_gateways
-(
-smpp_gateway_sid CHAR(36) NOT NULL UNIQUE ,
-ipv4 VARCHAR(128) NOT NULL,
-port INTEGER NOT NULL DEFAULT 2775,
-netmask INTEGER NOT NULL DEFAULT 32,
-is_primary BOOLEAN NOT NULL DEFAULT 1,
-inbound BOOLEAN NOT NULL DEFAULT 0 COMMENT 'if true, whitelist this IP to allow inbound calls from the gateway',
-outbound BOOLEAN NOT NULL DEFAULT 1 COMMENT 'if true, include in least-cost routing when placing calls to the PSTN',
-use_tls BOOLEAN DEFAULT 0,
-voip_carrier_sid CHAR(36) NOT NULL,
-PRIMARY KEY (smpp_gateway_sid)
-);
-
 CREATE TABLE phone_numbers
 (
 phone_number_sid CHAR(36) UNIQUE ,
@@ -503,7 +453,6 @@ service_provider_sid CHAR(36) COMMENT 'if non-null, this application is a test a
 account_sid CHAR(36) COMMENT 'account that this application belongs to (if null, this is a service provider test application)',
 call_hook_sid CHAR(36) COMMENT 'webhook to call for inbound calls ',
 call_status_hook_sid CHAR(36) COMMENT 'webhook to call for call status events',
-messaging_hook_sid CHAR(36) COMMENT 'webhook to call for inbound SMS/MMS ',
 app_json TEXT,
 speech_synthesis_vendor VARCHAR(64) NOT NULL DEFAULT 'google',
 speech_synthesis_language VARCHAR(12) NOT NULL DEFAULT 'en-US',
@@ -604,10 +553,6 @@ CREATE INDEX predefined_sip_gateway_sid_idx ON predefined_sip_gateways (predefin
 CREATE INDEX predefined_carrier_sid_idx ON predefined_sip_gateways (predefined_carrier_sid);
 ALTER TABLE predefined_sip_gateways ADD FOREIGN KEY predefined_carrier_sid_idxfk (predefined_carrier_sid) REFERENCES predefined_carriers (predefined_carrier_sid);
 
-CREATE INDEX predefined_smpp_gateway_sid_idx ON predefined_smpp_gateways (predefined_smpp_gateway_sid);
-CREATE INDEX predefined_carrier_sid_idx ON predefined_smpp_gateways (predefined_carrier_sid);
-ALTER TABLE predefined_smpp_gateways ADD FOREIGN KEY predefined_carrier_sid_idxfk_1 (predefined_carrier_sid) REFERENCES predefined_carriers (predefined_carrier_sid);
-
 CREATE INDEX product_sid_idx ON products (product_sid);
 CREATE INDEX account_product_sid_idx ON account_products (account_product_sid);
 CREATE INDEX account_subscription_sid_idx ON account_products (account_subscription_sid);
@@ -647,9 +592,6 @@ CREATE INDEX service_provider_sid_idx ON service_provider_limits (service_provid
 ALTER TABLE service_provider_limits ADD FOREIGN KEY service_provider_sid_idxfk_3 (service_provider_sid) REFERENCES service_providers (service_provider_sid) ON DELETE CASCADE;
 
 CREATE INDEX email_idx ON signup_history (email);
-CREATE INDEX smpp_address_sid_idx ON smpp_addresses (smpp_address_sid);
-CREATE INDEX service_provider_sid_idx ON smpp_addresses (service_provider_sid);
-ALTER TABLE smpp_addresses ADD FOREIGN KEY service_provider_sid_idxfk_4 (service_provider_sid) REFERENCES service_providers (service_provider_sid);
 
 CREATE INDEX speech_credential_sid_idx ON speech_credentials (speech_credential_sid);
 CREATE INDEX service_provider_sid_idx ON speech_credentials (service_provider_sid);
@@ -687,10 +629,6 @@ ALTER TABLE user_permissions ADD FOREIGN KEY user_sid_idxfk (user_sid) REFERENCE
 
 ALTER TABLE user_permissions ADD FOREIGN KEY permission_sid_idxfk (permission_sid) REFERENCES permissions (permission_sid);
 
-CREATE INDEX smpp_gateway_sid_idx ON smpp_gateways (smpp_gateway_sid);
-CREATE INDEX voip_carrier_sid_idx ON smpp_gateways (voip_carrier_sid);
-ALTER TABLE smpp_gateways ADD FOREIGN KEY voip_carrier_sid_idxfk (voip_carrier_sid) REFERENCES voip_carriers (voip_carrier_sid);
-
 CREATE UNIQUE INDEX phone_numbers_unique_idx_voip_carrier_number ON phone_numbers (number,voip_carrier_sid);
 
 CREATE INDEX phone_number_sid_idx ON phone_numbers (phone_number_sid);
@@ -734,8 +672,6 @@ ALTER TABLE applications ADD FOREIGN KEY call_hook_sid_idxfk (call_hook_sid) REF
 
 ALTER TABLE applications ADD FOREIGN KEY call_status_hook_sid_idxfk (call_status_hook_sid) REFERENCES webhooks (webhook_sid);
 
-ALTER TABLE applications ADD FOREIGN KEY messaging_hook_sid_idxfk (messaging_hook_sid) REFERENCES webhooks (webhook_sid);
-
 CREATE INDEX service_provider_sid_idx ON service_providers (service_provider_sid);
 CREATE INDEX name_idx ON service_providers (name);
 CREATE INDEX root_domain_idx ON service_providers (root_domain);
diff --git a/db/seed-integration-test.sql b/db/seed-integration-test.sql
index ce6845c..5939c6f 100644
--- a/db/seed-integration-test.sql
+++ b/db/seed-integration-test.sql
@@ -11,10 +11,6 @@ insert into sbc_addresses (sbc_address_sid, ipv4, port)
 values('f6567ae1-bf97-49af-8931-ca014b689995', '52.55.111.178', 5060);
 insert into sbc_addresses (sbc_address_sid, ipv4, port) 
 values('de5ed2f1-bccd-4600-a95e-cef46e9a3a4f', '3.34.102.122', 5060);
-insert into smpp_addresses (smpp_address_sid, ipv4, port, use_tls, is_primary) 
-values('de5ed2f1-bccd-4600-a95e-cef46e9a3a4f', '34.197.99.29', 2775, 0, 1);
-insert into smpp_addresses (smpp_address_sid, ipv4, port, use_tls, is_primary) 
-values('049078a0', '3.209.58.102', 3550, 1, 1);
 
 -- create one service provider and account
 insert into api_keys (api_key_sid, token) 
@@ -70,12 +66,6 @@ VALUES
 ('c9c3643e-9a83-4b78-b172-9c09d911bef5', '17479288-bb9f-421a-89d1-f4ac57af1dca', '174.136.44.213', 32, 5060, 1, 0),
 ('3b5b7fa5-4e61-4423-b921-05c3283b2101', '17479288-bb9f-421a-89d1-f4ac57af1dca', 'sip01.TelecomsXChange.com', 32, 5060, 0, 1);
 
-insert into predefined_smpp_gateways (predefined_smpp_gateway_sid, predefined_carrier_sid, ipv4, netmask, port, inbound, outbound)
-VALUES
-('9b72467a-cfe3-491f-80bf-652c38e666b9', '17479288-bb9f-421a-89d1-f4ac57af1dca', 'smpp01.telecomsxchange.com', 32, 2776, 0, 1),
-('d22883b9-f124-4a89-bab2-4487cf783f64', '17479288-bb9f-421a-89d1-f4ac57af1dca', '174.136.44.11', 32, 2775, 1, 0),
-('fdcf7f1e-1f5f-487b-afb3-c0f75ed0aa3d', '17479288-bb9f-421a-89d1-f4ac57af1dca', '174.136.44.213', 32, 2775, 1, 0);
-
 -- twilio gateways
 insert into predefined_sip_gateways (predefined_sip_gateway_sid, predefined_carrier_sid, ipv4, netmask, port, inbound, outbound)
 VALUES
diff --git a/db/seed-production-database-open-source.sql b/db/seed-production-database-open-source.sql
index c1f1f83..f034992 100644
--- a/db/seed-production-database-open-source.sql
+++ b/db/seed-production-database-open-source.sql
@@ -56,12 +56,6 @@ VALUES
 ('c9c3643e-9a83-4b78-b172-9c09d911bef5', '17479288-bb9f-421a-89d1-f4ac57af1dca', '174.136.44.213', 32, 5060, 1, 0),
 ('3b5b7fa5-4e61-4423-b921-05c3283b2101', '17479288-bb9f-421a-89d1-f4ac57af1dca', 'sip01.TelecomsXChange.com', 32, 5060, 0, 1);
 
-insert into predefined_smpp_gateways (predefined_smpp_gateway_sid, predefined_carrier_sid, ipv4, netmask, port, inbound, outbound)
-VALUES
-('9b72467a-cfe3-491f-80bf-652c38e666b9', '17479288-bb9f-421a-89d1-f4ac57af1dca', 'smpp01.telecomsxchange.com', 32, 2776, 0, 1),
-('d22883b9-f124-4a89-bab2-4487cf783f64', '17479288-bb9f-421a-89d1-f4ac57af1dca', '174.136.44.11', 32, 2775, 1, 0),
-('fdcf7f1e-1f5f-487b-afb3-c0f75ed0aa3d', '17479288-bb9f-421a-89d1-f4ac57af1dca', '174.136.44.213', 32, 2775, 1, 0);
-
 -- twilio gateways
 insert into predefined_sip_gateways (predefined_sip_gateway_sid, predefined_carrier_sid, ipv4, netmask, port, inbound, outbound)
 VALUES
diff --git a/db/seed-production-database.sql b/db/seed-production-database.sql
index 7373615..6e686a6 100644
--- a/db/seed-production-database.sql
+++ b/db/seed-production-database.sql
@@ -36,12 +36,6 @@ VALUES
 ('c9c3643e-9a83-4b78-b172-9c09d911bef5', '17479288-bb9f-421a-89d1-f4ac57af1dca', '174.136.44.213', 32, 5060, 1, 0),
 ('3b5b7fa5-4e61-4423-b921-05c3283b2101', '17479288-bb9f-421a-89d1-f4ac57af1dca', 'sip01.TelecomsXChange.com', 32, 5060, 0, 1);
 
-insert into predefined_smpp_gateways (predefined_smpp_gateway_sid, predefined_carrier_sid, ipv4, netmask, port, inbound, outbound)
-VALUES
-('9b72467a-cfe3-491f-80bf-652c38e666b9', '17479288-bb9f-421a-89d1-f4ac57af1dca', 'smpp01.telecomsxchange.com', 32, 2776, 0, 1),
-('d22883b9-f124-4a89-bab2-4487cf783f64', '17479288-bb9f-421a-89d1-f4ac57af1dca', '174.136.44.11', 32, 2775, 1, 0),
-('fdcf7f1e-1f5f-487b-afb3-c0f75ed0aa3d', '17479288-bb9f-421a-89d1-f4ac57af1dca', '174.136.44.213', 32, 2775, 1, 0);
-
 -- twilio gateways
 insert into predefined_sip_gateways (predefined_sip_gateway_sid, predefined_carrier_sid, ipv4, netmask, port, inbound, outbound)
 VALUES
diff --git a/db/webapp-tests.sql b/db/webapp-tests.sql
index 34d97cc..ba469f1 100644
--- a/db/webapp-tests.sql
+++ b/db/webapp-tests.sql
@@ -9,10 +9,6 @@ values ('3f35518f-5a0d-4c2e-90a5-2407bb3b36f0', '38700987-c7a4-4685-a5bb-af378f9
 -- one sbc
 insert into sbc_addresses (sbc_address_sid, service_provider_sid, ipv4, port) values ('8d6d0fda-4550-41ab-8e2f-60761d81fe7d', null, '3.39.45.30', '5060');
 
--- two smpp server
-insert into smpp_addresses (smpp_address_sid, service_provider_sid, ipv4, port, use_tls, is_primary) values ('e5e8345b-d533-4c29-940b-57aaccc59f8b', null, '3.39.45.30', '2775', false, true);
-insert into smpp_addresses (smpp_address_sid, service_provider_sid, ipv4, port, use_tls, is_primary) values ('ae060ef3-d5a4-4842-b331-426ec9329fbe', null, '3.39.45.30', '3550', true, true);
-
 -- one voip carrier with one gateway
 insert into voip_carriers (voip_carrier_sid, name) values ('5145b436-2f38-4029-8d4c-fd8c67831c7a', 'my test carrier');
 insert into sip_gateways (sip_gateway_sid, voip_carrier_sid, ipv4, port, inbound, outbound, is_active)
diff --git a/lib/models/application.js b/lib/models/application.js
index a182f75..26eafae 100644
--- a/lib/models/application.js
+++ b/lib/models/application.js
@@ -5,9 +5,7 @@ const retrieveSql = `SELECT * from applications app
 LEFT JOIN webhooks AS ch
 ON app.call_hook_sid = ch.webhook_sid
 LEFT JOIN webhooks AS sh
-ON app.call_status_hook_sid = sh.webhook_sid 
-LEFT JOIN webhooks AS mh
-ON app.messaging_hook_sid = mh.webhook_sid`;
+ON app.call_status_hook_sid = sh.webhook_sid`;
 
 function transmogrifyResults(results) {
   return results.map((row) => {
@@ -20,13 +18,8 @@ function transmogrifyResults(results) {
       Object.assign(obj, {call_status_hook: row.sh});
     }
     else obj.call_status_hook = null;
-    if (row.mh && Object.keys(row.mh).length && row.mh.url !== null) {
-      Object.assign(obj, {messaging_hook: row.mh});
-    }
-    else obj.messaging_hook = null;
     delete obj.call_hook_sid;
     delete obj.call_status_hook_sid;
-    delete obj.messaging_hook_sid;
     return obj;
   });
 }
@@ -215,10 +208,6 @@ Application.fields = [
     name: 'call_status_hook_sid',
     type: 'string',
   },
-  {
-    name: 'messaging_hook_sid',
-    type: 'string',
-  },
   {
     name: 'record_all_calls',
     type: 'number',
diff --git a/lib/models/smpp-gateway.js b/lib/models/smpp-gateway.js
deleted file mode 100644
index f073af2..0000000
--- a/lib/models/smpp-gateway.js
+++ /dev/null
@@ -1,60 +0,0 @@
-const Model = require('./model');
-const {promisePool} = require('../db');
-const retrieveSql = 'SELECT * from smpp_gateways WHERE voip_carrier_sid = ?';
-
-class SmppGateway extends Model {
-  constructor() {
-    super();
-  }
-  /**
-   * list all sip gateways for a voip_carrier
-   */
-  static async retrieveForVoipCarrier(voip_carrier_sid) {
-    const [rows] = await promisePool.query(retrieveSql, voip_carrier_sid);
-    return rows;
-  }
-}
-
-SmppGateway.table = 'smpp_gateways';
-SmppGateway.fields = [
-  {
-    name: 'smpp_gateway_sid',
-    type: 'string',
-    primaryKey: true
-  },
-  {
-    name: 'voip_carrier_sid',
-    type: 'string'
-  },
-  {
-    name: 'ipv4',
-    type: 'string',
-    required: true
-  },
-  {
-    name: 'port',
-    type: 'number'
-  },
-  {
-    name: 'netmask',
-    type: 'number'
-  },
-  {
-    name: 'inbound',
-    type: 'number'
-  },
-  {
-    name: 'outbound',
-    type: 'number'
-  },
-  {
-    name: 'is_primary',
-    type: 'number'
-  },
-  {
-    name: 'use_tls',
-    type: 'number'
-  }
-];
-
-module.exports = SmppGateway;
diff --git a/lib/models/smpp.js b/lib/models/smpp.js
deleted file mode 100644
index b234b19..0000000
--- a/lib/models/smpp.js
+++ /dev/null
@@ -1,55 +0,0 @@
-const Model = require('./model');
-const {getMysqlConnection} = require('../db');
-
-class Smpp extends Model {
-  constructor() {
-    super();
-  }
-
-  /**
-  * list all SBCs either for a given service provider, or those not associated with a
-  * service provider (i.e. community SBCs)
-  */
-  static retrieveAll(service_provider_sid) {
-    const sql = service_provider_sid ?
-      'SELECT * from smpp_addresses WHERE service_provider_sid = ?' :
-      'SELECT * from smpp_addresses WHERE service_provider_sid IS NULL';
-    const args = service_provider_sid ? [service_provider_sid] : [];
-
-    return new Promise((resolve, reject) => {
-      getMysqlConnection((err, conn) => {
-        if (err) return reject(err);
-        conn.query(sql, args, (err, results) => {
-          conn.release();
-          if (err) return reject(err);
-          resolve(results);
-        });
-      });
-    });
-  }
-
-}
-
-Smpp.table = 'smpp_addresses';
-Smpp.fields = [
-  {
-    name: 'smpp_address_sid',
-    type: 'string',
-    primaryKey: true
-  },
-  {
-    name: 'ipv4',
-    type: 'string',
-    required: true
-  },
-  {
-    name: 'port',
-    type: 'number'
-  },
-  {
-    name: 'service_provider_sid',
-    type: 'string'
-  }
-];
-
-module.exports = Smpp;
diff --git a/lib/models/voip-carrier.js b/lib/models/voip-carrier.js
index 7a31d96..eb1c7d1 100644
--- a/lib/models/voip-carrier.js
+++ b/lib/models/voip-carrier.js
@@ -148,30 +148,6 @@ VoipCarrier.fields = [
     name: 'is_active',
     type: 'number'
   },
-  {
-    name: 'smpp_system_id',
-    type: 'string'
-  },
-  {
-    name: 'smpp_password',
-    type: 'string'
-  },
-  {
-    name: 'smpp_inbound_system_id',
-    type: 'string'
-  },
-  {
-    name: 'smpp_inbound_password',
-    type: 'string'
-  },
-  {
-    name: 'smpp_enquire_link_interval',
-    type: 'number'
-  },
-  {
-    name: 'smpp_system_id',
-    type: 'string'
-  },
   {
     name: 'register_from_user',
     type: 'string'
diff --git a/lib/routes/api/account-test.js b/lib/routes/api/account-test.js
index cca0e00..e8b0e0e 100644
--- a/lib/routes/api/account-test.js
+++ b/lib/routes/api/account-test.js
@@ -5,9 +5,7 @@ const retrieveApplicationsSql = `SELECT * from applications app
 LEFT JOIN webhooks AS ch
 ON app.call_hook_sid = ch.webhook_sid
 LEFT JOIN webhooks AS sh
-ON app.call_status_hook_sid = sh.webhook_sid 
-LEFT JOIN webhooks AS mh
-ON app.messaging_hook_sid = mh.webhook_sid
+ON app.call_status_hook_sid = sh.webhook_sid
 WHERE service_provider_sid = ?`;
 
 const transmogrifyResults = (results) => {
@@ -21,13 +19,8 @@ const transmogrifyResults = (results) => {
       Object.assign(obj, {call_status_hook: row.sh});
     }
     else obj.call_status_hook = null;
-    if (row.mh && Object.keys(row.mh).length && row.mh.url !== null) {
-      Object.assign(obj, {messaging_hook: row.mh});
-    }
-    else obj.messaging_hook = null;
     delete obj.call_hook_sid;
     delete obj.call_status_hook_sid;
-    delete obj.messaging_hook_sid;
     return obj;
   });
 };
diff --git a/lib/routes/api/accounts.js b/lib/routes/api/accounts.js
index 49f5a4a..3c2c384 100644
--- a/lib/routes/api/accounts.js
+++ b/lib/routes/api/accounts.js
@@ -8,7 +8,6 @@ const ApiKey = require('../../models/api-key');
 const ServiceProvider = require('../../models/service-provider');
 const {deleteDnsRecords} = require('../../utils/dns-utils');
 const {deleteCustomer} = require('../../utils/stripe-utils');
-const { v4: uuidv4 } = require('uuid');
 const snakeCase = require('../../utils/snake-case');
 const sysError = require('../error');
 const {promisePool} = require('../../db');
@@ -472,31 +471,6 @@ async function validateCreateCall(logger, sid, req) {
   }
 }
 
-async function validateCreateMessage(logger, sid, req) {
-  const obj = req.body;
-  logger.debug({payload: req.body}, 'validateCreateMessage');
-
-  if (req.user.account_sid !== sid) {
-    throw new DbErrorBadRequest(`unauthorized createMessage request for account ${sid}`);
-  }
-
-  if (!obj.from) throw new DbErrorBadRequest('missing from property');
-  /*
-  else {
-    const regex = /^\+(\d+)$/;
-    const arr = regex.exec(obj.from);
-    const from = arr ? arr[1] : obj.from;
-    const account = await lookupAccountByPhoneNumber(from);
-    if (!account) throw new DbErrorBadRequest(`accountSid ${sid} does not own phone number ${from}`);
-  }
-  */
-  if (!obj.to) throw new DbErrorBadRequest('missing to property');
-
-  if (!obj.text && !obj.media) {
-    throw new DbErrorBadRequest('either text or media required in outbound message');
-  }
-}
-
 async function validateAdd(req) {
   /* account-level token can not be used to add accounts */
   if (req.user.hasAccountAuth) {
@@ -1168,45 +1142,6 @@ router.put('/:sid/Calls/:callSid', async(req, res) => {
 /**
  * create a new Message
  */
-router.post('/:sid/Messages', async(req, res) => {
-  const {retrieveSet, logger} = req.app.locals;
-
-  try {
-    const account_sid = parseAccountSid(req);
-    await validateRequest(req, account_sid);
-
-    const setName = `${(process.env.JAMBONES_CLUSTER_ID || 'default')}:fs-service-url`;
-    const serviceUrl = await getFsUrl(logger, retrieveSet, setName);
-    if (!serviceUrl) {
-      return res.status(480).json({msg: 'no available feature servers at this time'});
-    }
-    await validateCreateMessage(logger, account_sid, req);
-
-    const payload = {
-      message_sid: uuidv4(),
-      account_sid,
-      ...req.body
-    };
-    logger.debug({payload}, `sending createMessage API request to to ${serviceUrl}`);
-    updateLastUsed(logger, account_sid, req).catch(() => {});
-    const response = await fetch(serviceUrl, {
-      method: 'POST',
-      headers: {
-        'Content-Type': 'application/json'
-      },
-      body: JSON.stringify(payload)
-    });
-    if (!response.ok) {
-      logger.error(`Error sending createMessage POST to ${serviceUrl}`);
-      return res.sendStatus(500);
-    }
-    const body = await response.json();
-    return res.status(response.status).json(body);
-  } catch (err) {
-    sysError(logger, res, err);
-  }
-});
-
 /**
  * retrieve info for a group of queues under an account
  */
diff --git a/lib/routes/api/add-from-predefined-carrier.js b/lib/routes/api/add-from-predefined-carrier.js
index ac83c58..1683f4b 100644
--- a/lib/routes/api/add-from-predefined-carrier.js
+++ b/lib/routes/api/add-from-predefined-carrier.js
@@ -2,7 +2,6 @@ const router = require('express').Router();
 const PredefinedCarrier = require('../../models/predefined-carrier');
 const VoipCarrier = require('../../models/voip-carrier');
 const SipGateway = require('../../models/sip-gateway');
-const SmppGateway = require('../../models/smpp-gateway');
 const {parseServiceProviderSid} = require('./utils');
 const short = require('short-uuid');
 const {promisePool} = require('../../db');
@@ -12,9 +11,7 @@ const sysError = require('../error');
 const sqlSelectCarrierByNameForSP = `SELECT * FROM voip_carriers 
 WHERE service_provider_sid = ? 
 AND name = ?`;
-const sqlSelectTemplateSipGateways = `SELECT * FROM predefined_sip_gateways 
-WHERE predefined_carrier_sid = ?`;
-const sqlSelectTemplateSmppGateways = `SELECT * FROM predefined_smpp_gateways 
+const sqlSelectTemplateSipGateways = `SELECT * FROM predefined_sip_gateways
 WHERE predefined_carrier_sid = ?`;
 
 
@@ -46,10 +43,6 @@ router.post('/:sid', async(req, res) => {
     const [r3] = await promisePool.query(sqlSelectTemplateSipGateways, template.predefined_carrier_sid);
     logger.debug({r3}, `retrieved template sip gateways for ${template.name}`);
 
-    /* retrieve all the smpp gateways */
-    const [r4] = await promisePool.query(sqlSelectTemplateSmppGateways, template.predefined_carrier_sid);
-    logger.debug({r4}, `retrieved template smpp gateways for ${template.name}`);
-
     /* add a voip_carrier */
     // eslint-disable-next-line no-unused-vars
     const {requires_static_ip, predefined_carrier_sid, ...obj} = template;
@@ -63,14 +56,6 @@ router.post('/:sid', async(req, res) => {
       await SipGateway.make({...obj, voip_carrier_sid: uuid});
     }
 
-    /* add all the smpp gateways */
-    for (const gw of r4) {
-      // eslint-disable-next-line no-unused-vars
-      const {predefined_carrier_sid, predefined_smpp_gateway_sid, ...obj} = gw;
-      logger.debug({obj}, 'adding smpp gateway');
-      await SmppGateway.make({...obj, voip_carrier_sid: uuid});
-    }
-
     logger.debug({sid: uuid}, 'Successfully added carrier from predefined list');
     res.status(201).json({sid: uuid});
   } catch (err) {
diff --git a/lib/routes/api/applications.js b/lib/routes/api/applications.js
index 50e0d3a..1ec0b5a 100644
--- a/lib/routes/api/applications.js
+++ b/lib/routes/api/applications.js
@@ -150,7 +150,7 @@ router.post('/', async(req, res) => {
 
     // create webhooks if provided
     const obj = Object.assign({}, req.body);
-    for (const prop of ['call_hook', 'call_status_hook', 'messaging_hook']) {
+    for (const prop of ['call_hook', 'call_status_hook']) {
       if (obj[prop]) {
         obj[`${prop}_sid`] = await Webhook.make(obj[prop]);
         delete obj[prop];
@@ -248,8 +248,8 @@ router.delete('/:sid', async(req, res) => {
     await validateDelete(req, sid);
 
     const [application] = await promisePool.query('SELECT * FROM applications WHERE application_sid = ?', sid);
-    const {call_hook_sid, call_status_hook_sid, messaging_hook_sid} = application[0];
-    logger.info({call_hook_sid, call_status_hook_sid, messaging_hook_sid, sid}, 'deleting application');
+    const {call_hook_sid, call_status_hook_sid} = application[0];
+    logger.info({call_hook_sid, call_status_hook_sid, sid}, 'deleting application');
     await promisePool.execute('DELETE from applications where application_sid = ?', [sid]);
 
     if (call_hook_sid) {
@@ -267,13 +267,6 @@ router.delete('/:sid', async(req, res) => {
         await promisePool.execute('DELETE from webhooks where webhook_sid = ?', [call_status_hook_sid]);
       }
     }
-    if (messaging_hook_sid) {
-      const sql = 'SELECT COUNT(*) as count FROM applications WHERE messaging_hook_sid = ?';
-      const [r] = await promisePool.query(sql, messaging_hook_sid);
-      if (r[0]?.count === 0) {
-        await promisePool.execute('DELETE from webhooks where webhook_sid = ?', [messaging_hook_sid]);
-      }
-    }
 
     res.status(204).end();
   } catch (err) {
@@ -292,7 +285,7 @@ router.put('/:sid', async(req, res) => {
 
     // create webhooks if provided
     const obj = Object.assign({}, req.body);
-    for (const prop of ['call_hook', 'call_status_hook', 'messaging_hook']) {
+    for (const prop of ['call_hook', 'call_status_hook']) {
       if (prop in obj && Object.keys(obj[prop]).length) {
         if ('webhook_sid' in obj[prop]) {
           const sid = obj[prop]['webhook_sid'];
diff --git a/lib/routes/api/index.js b/lib/routes/api/index.js
index 2c87214..2480799 100644
--- a/lib/routes/api/index.js
+++ b/lib/routes/api/index.js
@@ -22,7 +22,6 @@ api.use('/ServiceProviders', require('./service-providers'));
 api.use('/VoipCarriers', require('./voip-carriers'));
 api.use('/Webhooks', require('./webhooks'));
 api.use('/SipGateways', require('./sip-gateways'));
-api.use('/SmppGateways', require('./smpp-gateways'));
 api.use('/PhoneNumbers', require('./phone-numbers'));
 api.use('/ApiKeys', require('./api-keys'));
 api.use('/Accounts', require('./accounts'));
@@ -56,9 +55,4 @@ api.use('/Clients', require('./clients'));
 // Google Custom Voices
 api.use('/GoogleCustomVoices', require('./google-custom-voices'));
 
-// messaging
-api.use('/Smpps', require('./smpps'));   // our smpp server info
-api.use('/messaging', require('./sms-inbound'));      // inbound SMS from carrier
-api.use('/outboundSMS', require('./sms-outbound'));   // outbound SMS from feature server
-
 module.exports = api;
diff --git a/lib/routes/api/service-providers.js b/lib/routes/api/service-providers.js
index 3b90766..ccb1e74 100644
--- a/lib/routes/api/service-providers.js
+++ b/lib/routes/api/service-providers.js
@@ -24,12 +24,6 @@ WHERE voip_carrier_sid IN (
   FROM voip_carriers 
   WHERE service_provider_sid = ?
 )`;
-const sqlDeleteSmppGateways = `DELETE from smpp_gateways 
-WHERE voip_carrier_sid IN (
-  SELECT voip_carrier_sid 
-  FROM voip_carriers 
-  WHERE service_provider_sid = ?
-)`;
 
 /* only admin users can add a service provider */
 function validateAdd(req) {
@@ -95,7 +89,6 @@ async function noActiveAccountsOrUsers(req, sid) {
   /* ok we can delete -- no active accounts.  remove carriers and speech credentials */
   await promisePool.execute('DELETE from speech_credentials WHERE service_provider_sid = ?', [sid]);
   await promisePool.query(sqlDeleteSipGateways, [sid]);
-  await promisePool.query(sqlDeleteSmppGateways, [sid]);
   await promisePool.query('DELETE from voip_carriers WHERE service_provider_sid = ?', [sid]);
   await promisePool.query('DELETE from api_keys WHERE service_provider_sid = ?', [sid]);
 }
diff --git a/lib/routes/api/smpp-gateways.js b/lib/routes/api/smpp-gateways.js
deleted file mode 100644
index bd63131..0000000
--- a/lib/routes/api/smpp-gateways.js
+++ /dev/null
@@ -1,77 +0,0 @@
-const router = require('express').Router();
-const SmppGateway = require('../../models/smpp-gateway');
-const {DbErrorBadRequest, DbErrorForbidden} = require('../../utils/errors');
-const decorate = require('./decorate');
-const sysError = require('../error');
-
-const checkUserScope = async(req, voip_carrier_sid) => {
-  const {lookupCarrierBySid} = req.app.locals;
-  if (!voip_carrier_sid) {
-    throw new DbErrorBadRequest('missing voip_carrier_sid');
-  }
-
-  if (req.user.hasAdminAuth) return;
-
-  if (req.user.hasAccountAuth) {
-    const carrier = await lookupCarrierBySid(voip_carrier_sid);
-    if (!carrier) throw new DbErrorBadRequest('invalid voip_carrier_sid');
-
-    if ((!carrier.service_provider_sid || carrier.service_provider_sid === req.user.service_provider_sid) &&
-      (!carrier.account_sid || carrier.account_sid === req.user.account_sid)) {
-      return;
-    }
-  }
-  if (req.user.hasServiceProviderAuth) {
-    const carrier = await lookupCarrierBySid(voip_carrier_sid);
-    if (!carrier) throw new DbErrorBadRequest('invalid voip_carrier_sid');
-    if (carrier.service_provider_sid === req.user.service_provider_sid) {
-      return;
-    }
-  }
-  throw new DbErrorForbidden('insufficient privileges');
-};
-
-const validate = async(req, sid) => {
-  const {lookupSmppGatewayBySid} = req.app.locals;
-  let voip_carrier_sid;
-
-  if (sid) {
-    const gateway = await lookupSmppGatewayBySid(sid);
-    if (!gateway) throw new DbErrorBadRequest('invalid smpp_gateway_sid');
-    voip_carrier_sid = gateway.voip_carrier_sid;
-  }
-  else {
-    voip_carrier_sid = req.body.voip_carrier_sid;
-    if (!voip_carrier_sid) throw new DbErrorBadRequest('missing voip_carrier_sid');
-  }
-
-  await checkUserScope(req, voip_carrier_sid);
-};
-
-const preconditions = {
-  'add': validate,
-  'retrieve': validate,
-  'update': validate,
-  'delete': validate
-};
-
-decorate(router, SmppGateway, ['add', 'retrieve', 'update', 'delete'], preconditions);
-
-/* list */
-router.get('/', async(req, res) => {
-  const logger = req.app.locals.logger;
-  const voip_carrier_sid = req.query.voip_carrier_sid;
-  try {
-    await checkUserScope(req, voip_carrier_sid);
-    if (!voip_carrier_sid) {
-      logger.info('GET /SmppGateways missing voip_carrier_sid param');
-      return res.status(400).json({message: 'missing voip_carrier_sid query param'});
-    }
-    const results = await SmppGateway.retrieveForVoipCarrier(voip_carrier_sid);
-    res.status(200).json(results);
-  } catch (err) {
-    sysError(logger, res, err);
-  }
-});
-
-module.exports = router;
diff --git a/lib/routes/api/smpps.js b/lib/routes/api/smpps.js
deleted file mode 100644
index 716e48e..0000000
--- a/lib/routes/api/smpps.js
+++ /dev/null
@@ -1,30 +0,0 @@
-const router = require('express').Router();
-const Smpp = require('../../models/smpp');
-const decorate = require('./decorate');
-const sysError = require('../error');
-//const {DbErrorBadRequest} = require('../../utils/errors');
-//const {promisePool} = require('../../db');
-
-decorate(router, Smpp, ['add', 'delete']);
-
-/* list */
-router.get('/', async(req, res) => {
-  const logger = req.app.locals.logger;
-  try {
-    const service_provider_sid = req.query.service_provider_sid;
-    /*
-    if (req.user.hasAccountAuth) {
-      const [r] = await promisePool.query('SELECT * from accounts WHERE account_sid = ?', req.user.account_sid);
-      if (0 === r.length) throw new Error('invalid account_sid');
-      service_provider_sid = r[0].service_provider_sid;
-    }
-    if (!service_provider_sid) throw new DbErrorBadRequest('missing service_provider_sid in query');
-    */
-    const results = await Smpp.retrieveAll(service_provider_sid);
-    res.status(200).json(results);
-  } catch (err) {
-    sysError(logger, res, err);
-  }
-});
-
-module.exports = router;
diff --git a/lib/routes/api/sms-inbound.js b/lib/routes/api/sms-inbound.js
deleted file mode 100644
index 1f79559..0000000
--- a/lib/routes/api/sms-inbound.js
+++ /dev/null
@@ -1,142 +0,0 @@
-const router = require('express').Router();
-const getProvider = require('../../utils/sms-provider');
-const { v4: uuidv4 } = require('uuid');
-const sysError = require('../error');
-let idx = 0;
-
-const getFsUrl = async(logger, retrieveSet, setName, provider) => {
-  if (process.env.K8S) return `http://${process.env.K8S_FEATURE_SERVER_SERVICE_NAME}:3000/v1/messaging/${provider}`;
-
-  try {
-    const fs = await retrieveSet(setName);
-    if (0 === fs.length) {
-      logger.info('No available feature servers to handle createCall API request');
-      return ;
-    }
-    const f = fs[idx++ % fs.length];
-    logger.info({fs}, `feature servers available for createCall API request, selecting ${f}`);
-    return `${f}/v1/messaging/${provider}`;
-  } catch (err) {
-    logger.error({err}, 'getFsUrl: error retreving feature servers from redis');
-  }
-};
-
-const doSendResponse = async(res, respondFn, body) => {
-  if (typeof respondFn === 'number') res.sendStatus(respondFn);
-  else if (typeof respondFn !== 'function') res.sendStatus(200);
-  else {
-    const payload = await respondFn(body);
-    res.status(200).json(payload);
-  }
-};
-
-router.post('/:provider', async(req, res) => {
-  const provider = req.params.provider;
-  const {
-    retrieveSet,
-    lookupAppByPhoneNumber,
-    logger
-  } = req.app.locals;
-  const setName = `${process.env.JAMBONES_CLUSTER_ID || 'default'}:fs-service-url`;
-  logger.debug({path: req.path, body: req.body}, 'incomingSMS from carrier');
-
-  // search for provider module
-  const arr = getProvider(logger, provider);
-  if (!arr) {
-    logger.info({body: req.body, params: req.params},
-      `rejecting incomingSms request from unknown provider ${provider}`
-    );
-    return res.sendStatus(404);
-  }
-
-  const providerData = arr[1];
-  if (!providerData || !providerData.module) {
-    logger.info({body: req.body, params: req.params},
-      `rejecting incomingSms request from badly configured provider ${provider}`
-    );
-    return res.sendStatus(404);
-  }
-
-  // load provider module
-  let filterFn, respondFn;
-  try {
-    const {
-      fromProviderFormat,
-      formatProviderResponse
-    } = require(providerData.module);
-    // must at least provide a filter function
-    if (!fromProviderFormat) {
-      logger.info(
-        `missing fromProviderFormat function in module ${providerData.module} for provider ${provider}`
-      );
-      return res.sendStatus(404);
-    }
-    filterFn = fromProviderFormat;
-    respondFn = formatProviderResponse;
-  } catch (err) {
-    logger.info(
-      err,
-      `failure loading module ${providerData.module} for provider ${provider}`
-    );
-    return res.sendStatus(500);
-  }
-
-  try {
-    const serviceUrl = await getFsUrl(logger, retrieveSet, setName, provider);
-    if (!serviceUrl) res.json({msg: 'no available feature servers at this time'}).status(480);
-    const messageSid = uuidv4();
-    const payload = await Promise.resolve(filterFn({messageSid}, req.body));
-
-    /**
-     * lookup the application associated with the number in the To field
-     * since there could be multiple Tos, we have to search through (and cc also)
-     */
-    let app;
-    const to = Array.isArray(payload.to) ? payload.to : [payload.to];
-    const cc = Array.isArray(payload.cc) ? payload.cc : (payload.cc ? [payload.cc] : []);
-    const dids = to.concat(cc).filter((n) => n.length);
-    for (let did of dids) {
-      const regex = /^\+(\d+)$/;
-      const arr = regex.exec(did);
-      did = arr ? arr[1] : did;
-      const obj = await lookupAppByPhoneNumber(did);
-      logger.info({obj}, `lookup app for phone number ${did}`);
-      if (obj) {
-        logger.info({did, obj}, 'Found app for DID');
-        app = obj;
-        break;
-      }
-    }
-    if (!app) {
-      logger.info({payload}, 'No application found for incoming SMS');
-      return res.sendStatus(404);
-    }
-    if (!app.messaging_hook) {
-      logger.info({payload}, `app "${app.name}" found for incoming SMS does not have an associated messaging hook`);
-      return res.sendStatus(404);
-    }
-    payload.app = app;
-
-    logger.debug({body: req.body, payload}, 'filtered incoming SMS');
-
-    logger.info({payload, url: serviceUrl}, `sending incomingSms API request to FS at ${serviceUrl}`);
-
-    const response = await fetch(serviceUrl, {
-      method: 'POST',
-      body: JSON.stringify(payload),
-      headers: {'Content-Type': 'application/json'},
-    });
-
-    if (!response.ok) {
-      logger.error({response}, `Error sending incomingSms POST to ${serviceUrl}`);
-      return res.sendStatus(500);
-    }
-    const body = await response.json();
-    logger.info({body}, 'sending response to provider for incomingSMS');
-    return doSendResponse(res, respondFn, body);
-  } catch (err) {
-    sysError(logger, res, err);
-  }
-});
-
-module.exports = router;
diff --git a/lib/routes/api/sms-outbound.js b/lib/routes/api/sms-outbound.js
deleted file mode 100644
index ddbc2ed..0000000
--- a/lib/routes/api/sms-outbound.js
+++ /dev/null
@@ -1,44 +0,0 @@
-const router = require('express').Router();
-const getProvider = require('../../utils/sms-provider');
-const sysError = require('../error');
-
-router.post('/', async(req, res) => {
-  const { logger } = req.app.locals;
-
-  try {
-    // if provider specified use it, otherwise use first in list
-    const arr = getProvider(logger, req.body.provider);
-    if (!Array.isArray(arr)) {
-      throw new Error('outboundSMS - unable to locate sms provider to use to send message');
-    }
-
-    const providerData = arr[1];
-    if (!providerData || !providerData.module) {
-      throw new Error(`rejecting outgoingSms request for unknown or badly configured provider ${req.body.provider}`);
-    }
-
-    const provider = arr[0];
-    const opts = providerData.options;
-    if (!opts || !opts.url) {
-      throw new Error(`rejecting outgoingSms request -- no HTTP url for ${req.body.provider}`);
-    }
-
-    // load provider module
-    const { sendSms } = require(providerData.module);
-    if (!sendSms) {
-      throw new Error(`missing sendSms function in module ${providerData.module} for provider ${provider}`);
-    }
-
-    // send the SMS
-    const payload = req.body;
-    delete payload.provider;
-    logger.debug({opts, payload}, `outboundSMS - sending to ${opts.url}`);
-    const response = await sendSms(opts, payload);
-    logger.info({response, payload: req.body}, `outboundSMS - sent to ${opts.url}`);
-    res.status(200).json(response);
-  } catch (err) {
-    sysError(logger, res, err);
-  }
-});
-
-module.exports = router;
diff --git a/lib/routes/api/voip-carriers.js b/lib/routes/api/voip-carriers.js
index 6391b0c..06d2959 100644
--- a/lib/routes/api/voip-carriers.js
+++ b/lib/routes/api/voip-carriers.js
@@ -191,9 +191,8 @@ const validateDelete = async(req, sid) => {
   const activeAccounts = await VoipCarrier.getForeignKeyReferences('phone_numbers.voip_carrier_sid', sid);
   if (activeAccounts > 0) throw new DbErrorUnprocessableRequest('cannot delete voip carrier with active phone numbers');
 
-  /* remove all the sip and smpp gateways from the carrier first */
+  /* remove all the sip gateways from the carrier first */
   await promisePool.execute('DELETE FROM sip_gateways WHERE voip_carrier_sid = ?', [sid]);
-  await promisePool.execute('DELETE FROM smpp_gateways WHERE voip_carrier_sid = ?', [sid]);
 };
 
 const preconditions = {
diff --git a/lib/swagger/swagger.yaml b/lib/swagger/swagger.yaml
index 6379612..fc625f2 100644
--- a/lib/swagger/swagger.yaml
+++ b/lib/swagger/swagger.yaml
@@ -32,8 +32,6 @@ tags:
     description: Voip Carriers operations   
   - name: Sip Gateways
     description: Sip Gateways operations
-  - name: Smpp Gateways
-    description: Smpp Gateways operations   
   - name: Webhooks
     description: Webhooks operations
   - name: Microsoft Teams Tenants
@@ -221,46 +219,6 @@ paths:
             description: sbc address deleted
           404:
             description: sbc address not found
-  /Smpps:
-    get:
-      summary: retrieve public IP addresses of the jambonz smpp servers
-      operationId: listSmpps
-      parameters:
-        - in: query
-          name: service_provider_sid
-          required: false
-          schema:
-            type: string
-            description: return only the smpp servers operated for the sole use of this service provider
-      responses:
-        200:
-          description: list of smpp server addresses
-          content:
-            application/json:
-              schema:
-                type: array
-                items:
-                  properties:
-                    ipv4:
-                      type: string
-                      description: ip address of one of our Sbcs
-                    port:
-                      type: number
-                    use_tls:
-                      type: boolean
-                    is_primary:
-                      type: boolean
-                  required:
-                    - ipv4
-                    - port
-                    - use_tls
-                    - is_primary
-        500:
-          description: system error
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/GeneralError'
   /InviteCodes:
     post:
       summary: validate an invite code
@@ -1437,156 +1395,6 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/GeneralError'
-  /SmppGateways:
-    post:
-      tags:
-        - Smpp Gateways
-      summary: create smpp gateway
-      operationId: createSmppGateway
-      requestBody:
-        content:
-          application/json:
-            schema:
-              type: object
-              properties:
-                voip_carrier_sid:
-                  type: string
-                  description: voip carrier that provides this gateway
-                  format: uuid
-                ipv4:
-                  type: string
-                port:
-                  type: number
-                netmask:
-                  type: number
-                inbound:
-                  type: boolean
-                outbound:
-                  type: boolean
-                is_primary:
-                  type: boolean
-                use_tls:
-                  type: boolean
-              required: 
-                - voip_carrier_sid
-                - ipv4
-      responses:
-        201:
-          description: smpp gateway successfully created
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/SuccessfulAdd'
-        400:
-          description: bad request
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/GeneralError'
-        422:
-          description: unprocessable entity
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/GeneralError'
-        500:
-          description: system error
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/GeneralError'
-    get:
-      tags:
-        - Smpp Gateways
-      summary: list smpp gateways
-      operationId: listSmppGateways
-      responses:
-        200:
-          description: list of smpp gateways
-          content:
-            application/json:
-              schema:
-                type: array
-                items:
-                  $ref: '#/components/schemas/SmppGateway'
-        500:
-          description: system error
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/GeneralError'
-  /SmppGateways/{SmppGatewaySid}:
-    parameters:
-      - name: SmppGatewaySid
-        in: path
-        required: true
-        style: simple
-        explode: false
-        schema:
-          type: string
-    delete:
-      tags:
-        - Smpp Gateways
-      summary: delete a smpp gateway
-      operationId: deleteSmppGateway
-      responses:
-        204:
-          description: smpp gateway successfully deleted
-        404:
-          description: smpp gateway not found
-        500:
-          description: system error
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/GeneralError'
-    get:
-      tags:
-        - Smpp Gateways
-      summary: retrieve smpp gateway
-      operationId: getSmppGateway
-      responses:
-        200:
-          description: smpp gateway found
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/SmppGateway'
-        404:
-          description: smpp gateway not found
-        500:
-          description: system error
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/GeneralError'
-    put:
-      tags:
-        - Smpp Gateways
-      summary: update smpp gateway
-      operationId: updateSmppGateway
-      requestBody:
-        content:
-          application/json:
-            schema:
-              $ref: '#/components/schemas/SmppGateway'
-      responses:
-        204:
-          description: smpp gateway updated
-        400:
-          description: bad request
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/GeneralError'
-        404:
-          description: smpp gateway not found
-        500:
-          description: system error
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/GeneralError' 
   /PhoneNumbers:
     post:
       tags:
@@ -3738,9 +3546,6 @@ paths:
                 call_status_hook:
                   $ref: '#/components/schemas/Webhook'
                   description: webhook to report call status events
-                messaging_hook:
-                  $ref: '#/components/schemas/Webhook'
-                  description: application webhook to handle inbound SMS/MMS messages
                 app_json:
                    type: string
                    description: Voice Application Json, call_hook will not be invoked if app_json is provided
@@ -4217,56 +4022,6 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/GeneralError'
-  /Accounts/{AccountSid}/Messages:
-    post:
-      tags:
-       - Accounts
-      summary: create an outgoing SMS message
-      operationId: createMessage
-      parameters:
-      - name: AccountSid
-        in: path
-        required: true
-        schema:
-          type: string
-      requestBody:
-        content:
-          application/json:
-            schema:
-              $ref: '#/components/schemas/Message'
-      responses:
-        201:
-          description: call successfully created
-          content:
-            application/json:
-              schema:
-                required:
-                  - sid
-                properties:
-                  sid:
-                    type: string
-                    format: uuid
-                    example: 2531329f-fb09-4ef7-887e-84e648214436
-                  providerResponse:
-                    type: string
-        480:
-          description: temporary failure
-          content:
-            application/json:
-              schema:
-                required:
-                  - sid
-                properties:
-                  sid:
-                    type: string
-                    format: uuid
-                    example: 2531329f-fb09-4ef7-887e-84e648214436
-                  message:
-                    type: string
-                  smpp_err_code:
-                    type: string
-        400:
-          description: bad request
   /Accounts/{AccountSid}/Queues:
     parameters:
       - name: AccountSid
@@ -5238,17 +4993,6 @@ components:
           type: string
         is_active:
           type: boolean
-        smpp_system_id:
-          type: string
-        smpp_password:
-          type: string
-        smpp_inbound_system_id:
-          type: string
-        smpp_inbound_password:
-          type: string
-        smpp_enquire_link_interval:
-          type: number
-          format: integer
       required:
         - voip_carrier_sid
         - name
@@ -5277,35 +5021,6 @@ components:
         - ipv4
         - port
         - netmask
-    SmppGateway:
-      type: object
-      properties:
-        smpp_gateway_sid:
-          type: string
-          format: uuid
-        ipv4:
-          type: string
-        port:
-          type: number
-        netmask:
-          type: number
-        voip_carrier_sid:
-          type: string
-          format: uuid
-        is_primary:
-          type: boolean
-        use_tls:
-          type: boolean
-        inbound:
-          type: boolean
-        outbound:
-          type: boolean
-      required:
-        - smpp_gateway_sid
-        - voip_carrier_sid
-        - ipv4
-        - port
-        - netmask
     Account:
       type: object
       properties:
@@ -5346,9 +5061,6 @@ components:
         call_status_hook:
           $ref: '#/components/schemas/Webhook'
           description: webhhok for reporting call status events
-        messaging_hook:
-          $ref: '#/components/schemas/Webhook'
-          description: application webhook for inbound SMS/MMS
         speech_synthesis_vendor:
           type: string
         speech_synthesis_voice:
@@ -5681,8 +5393,6 @@ components:
               type: string
             call_status_hook_sid:
               type: string
-            messaging_hook_sid:
-              type: string
             speech_synthesis_vendor:
               type: string
             speech_synthesis_language:
diff --git a/lib/utils/sms-provider.js b/lib/utils/sms-provider.js
deleted file mode 100644
index e8ddfcb..0000000
--- a/lib/utils/sms-provider.js
+++ /dev/null
@@ -1,40 +0,0 @@
-const providers = new Map();
-let init = false;
-
-function initProviders(logger) {
-  if (init) return;
-  if (process.env.JAMBONES_MESSAGING) {
-    try {
-      const obj = JSON.parse(process.env.JAMBONES_MESSAGING);
-      for (const [key, value] of Object.entries(obj)) {
-        logger.debug({config: value}, `Adding SMS provider ${key}`);
-        providers.set(key, value);
-      }
-      logger.info(`Configured ${providers.size} SMS providers`);
-    } catch (err) {
-      logger.error(err, `expected JSON for JAMBONES_MESSAGING : ${process.env.JAMBONES_MESSAGING}`);
-    }
-  }
-  else {
-    logger.info('no JAMBONES_MESSAGING env var, messaging is disabled');
-  }
-  init = true;
-}
-
-function getProvider(logger, partner) {
-  initProviders(logger);
-  if (typeof partner === 'string') {
-    const config = providers.get(partner);
-    const arr = [partner, config];
-    logger.debug({arr}, 'getProvider by name');
-    return arr;
-  }
-  else if (providers.size) {
-    const arr = providers.entries().next().value;
-    logger.debug({arr}, 'getProvider by first available');
-    return arr;
-  }
-}
-
-module.exports = getProvider;
-
diff --git a/package-lock.json b/package-lock.json
index 951e57d..f93727c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "@gladiaio/sdk": "^0.5.2",
         "@google-cloud/speech": "^6.5.0",
         "@google-cloud/storage": "^7.9.0",
-        "@jambonz/db-helpers": "^0.9.18",
+        "@jambonz/db-helpers": "^0.9.22",
         "@jambonz/lamejs": "^1.2.2",
         "@jambonz/mw-registrar": "^0.2.7",
         "@jambonz/realtimedb-helpers": "^0.8.21",
@@ -2815,9 +2815,9 @@
       }
     },
     "node_modules/@jambonz/db-helpers": {
-      "version": "0.9.18",
-      "resolved": "https://registry.npmjs.org/@jambonz/db-helpers/-/db-helpers-0.9.18.tgz",
-      "integrity": "sha512-rrrBzz6UnEW0LV4OXRUzjg2XzwUGNjuJptKPxozvCQYOSuXQsRYcc7AM+p32ssBd+LdTX866pQ0QwRc2cUEAPw==",
+      "version": "0.9.22",
+      "resolved": "https://registry.npmjs.org/@jambonz/db-helpers/-/db-helpers-0.9.22.tgz",
+      "integrity": "sha512-mgrK1LaxuUbEgmRL7TVJDRzXCpXLHFbCdNSW02rkbLG6EYGiH9KcquTf8b1frJY1IRVGEgwpmTYB4LR27c6TBw==",
       "license": "MIT",
       "dependencies": {
         "cidr-matcher": "^2.1.1",
diff --git a/package.json b/package.json
index f3f754e..7c13876 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "@gladiaio/sdk": "^0.5.2",
     "@google-cloud/speech": "^6.5.0",
     "@google-cloud/storage": "^7.9.0",
-    "@jambonz/db-helpers": "^0.9.18",
+    "@jambonz/db-helpers": "^0.9.22",
     "@jambonz/lamejs": "^1.2.2",
     "@jambonz/mw-registrar": "^0.2.7",
     "@jambonz/realtimedb-helpers": "^0.8.21",
diff --git a/test/applications.js b/test/applications.js
index c1ba9ee..77f8423 100644
--- a/test/applications.js
+++ b/test/applications.js
@@ -41,9 +41,6 @@ test('application tests', async(t) => {
           url: 'http://example.com/status',
           method: 'POST'
         },
-        messaging_hook: {
-          url: 'http://example.com/sms'
-        },
         app_json : '[\
             {\
               "verb": "play",\
@@ -71,9 +68,6 @@ test('application tests', async(t) => {
           url: 'http://example.com/status',
           method: 'POST'
         },
-        messaging_hook: {
-          url: 'http://example.com/sms'
-        },
         app_json : '[\
             {\
               "verb": "play",\
@@ -110,7 +104,6 @@ test('application tests', async(t) => {
       json: true,
     });
     t.ok(result.name === 'daveh' , 'successfully retrieved application by sid');
-    t.ok(result.messaging_hook.url === 'http://example.com/sms' , 'successfully retrieved messaging_hook from application');
     t.ok(result.use_for_fallback_speech === 1, 'successfully create use_for_fallback_speech');
     t.ok(result.fallback_speech_synthesis_vendor === 'google', 'successfully create fallback_speech_synthesis_vendor');
     t.ok(result.fallback_speech_synthesis_language === 'en-US', 'successfully create fallback_speech_synthesis_language');
@@ -151,9 +144,6 @@ test('application tests', async(t) => {
         call_hook: {
           url: 'http://example2.com'
         },
-        messaging_hook: {
-          url: 'http://example2.com/mms'
-        },
         app_json : '[\
           {\
             "verb": "hangup",\
@@ -175,12 +165,11 @@ test('application tests', async(t) => {
     });
     t.ok(result.statusCode === 204, 'successfully updated application');
 
-    /* validate messaging hook was updated */
+    /* validate application was updated */
     result = await request.get(`/Applications/${sid}`, {
       auth: authAdmin,
       json: true,
     });
-    t.ok(result.messaging_hook.url === 'http://example2.com/mms' , 'successfully updated messaging_hook');
     app_json = JSON.parse(result.app_json);
     t.ok(app_json[0].verb === 'hangup', 'successfully updated app_json from application')
     t.ok(result.record_all_calls === 1, 'successfully updated record_all_calls from application')
@@ -202,15 +191,12 @@ test('application tests', async(t) => {
         call_hook: {
           url: 'http://example2.com'
         },
-        messaging_hook: {
-          url: 'http://example2.com/mms'
-        },
         app_json : null
       }
     });
     t.ok(result.statusCode === 204, 'successfully updated application');
 
-    /* validate messaging hook was updated */
+    /* validate app_json was removed */
     result = await request.get(`/Applications/${sid}`, {
       auth: authAdmin,
       json: true,
@@ -227,9 +213,6 @@ test('application tests', async(t) => {
         call_hook: {
           url: 'http://example2.com'
         },
-        messaging_hook: {
-          url: 'http://example2.com/mms'
-        },
         app_json : '[\
           {\
             "verb": "play",\
diff --git a/test/call-test.js b/test/call-test.js
index faf4bf5..69b3a0e 100644
--- a/test/call-test.js
+++ b/test/call-test.js
@@ -125,9 +125,6 @@ let result = await request.post('/Applications', {
       url: 'http://example.com/status',
       method: 'POST'
     },
-    messaging_hook: {
-      url: 'http://example.com/sms'
-    },
     app_json
   }
 });
diff --git a/test/index.js b/test/index.js
index beba303..b9269d6 100644
--- a/test/index.js
+++ b/test/index.js
@@ -1,7 +1,6 @@
 require('./docker_start');
 require('./create-test-db');
 require('./sip-gateways');
-require('./smpp-gateways');
 require('./service-providers');
 require('./voip-carriers');
 require('./accounts');
diff --git a/test/smpp-gateways.js b/test/smpp-gateways.js
deleted file mode 100644
index 493549a..0000000
--- a/test/smpp-gateways.js
+++ /dev/null
@@ -1,90 +0,0 @@
-const test = require('tape') ;
-const ADMIN_TOKEN = '38700987-c7a4-4685-a5bb-af378f9734de';
-const authAdmin = {bearer: ADMIN_TOKEN};
-const { createClient } = require('./http-client');
-const request = createClient({
-  baseUrl: 'http://127.0.0.1:3000/v1'
-});
-const {createVoipCarrier, deleteObjectBySid} = require('./utils');
-
-
-process.on('unhandledRejection', (reason, p) => {
-  console.log('Unhandled Rejection at: Promise', p, 'reason:', reason);
-});
-
-test('smpp gateway tests', async(t) => {
-  const app = require('../app');
-  let sid;
-  try {
-    let result;
-    const voip_carrier_sid = await createVoipCarrier(request);
-
-    /* add a smpp gateway */
-    result = await request.post('/SmppGateways', {
-      resolveWithFullResponse: true,
-      auth: authAdmin,
-      json: true,
-      body: {
-        voip_carrier_sid,
-        ipv4: '192.168.1.1',
-        netmask: 32,
-        inbound: true,
-        outbound: true,
-        use_tls: true,
-        is_primary: true
-      }
-    });
-    t.ok(result.statusCode === 201, 'successfully created smpp gateway ');
-    const sid = result.body.sid;
-
-    /* query all smpp gateways */
-    console.log('querying with ')
-    result = await request.get('/SmppGateways', {
-      qs: {voip_carrier_sid},
-      auth: authAdmin,
-      json: true,
-    });
-    t.ok(result.length === 1 , 'successfully queried all smpp gateways');
-
-    /* query one smpp gateway */
-    result = await request.get(`/SmppGateways/${sid}`, {
-      auth: authAdmin,
-      json: true,
-    });
-    //console.log(`result: ${JSON.stringify(result)}`);
-    t.ok(result.ipv4 === '192.168.1.1' , 'successfully retrieved voip carrier by sid');
-
-
-    /* update smpp gateway */
-    result = await request.put(`/SmppGateways/${sid}`, {
-      auth: authAdmin,
-      json: true,
-      resolveWithFullResponse: true,
-      body: {
-        port: 5061,
-        netmask:24,
-        outbound: false
-      }
-    });
-    t.ok(result.statusCode === 204, 'successfully updated voip carrier');
-
-    /* delete smpp gatewas */
-    result = await request.delete(`/SmppGateways/${sid}`, {
-      resolveWithFullResponse: true,
-      simple: false,
-      json: true,
-      auth: authAdmin
-    });
-    //console.log(`result: ${JSON.stringify(result)}`);
-    t.ok(result.statusCode === 204, 'successfully deleted smpp gateway');
-    
-    await deleteObjectBySid(request, '/VoipCarriers', voip_carrier_sid);
-
-    //t.end();
-  }
-  catch (err) {
-    console.error(err);
-    t.end(err);
-  }
-});
-
diff --git a/test/users-view-only.js b/test/users-view-only.js
index f18ae75..7692be0 100644
--- a/test/users-view-only.js
+++ b/test/users-view-only.js
@@ -180,9 +180,6 @@ test('view-only user tests', async(t) => {
             url: 'http://example.com/status',
             method: 'POST'
           },
-          messaging_hook: {
-            url: 'http://example.com/sms'
-          },
           app_json : '[\
               {\
                 "verb": "play",\
@@ -241,9 +238,6 @@ test('view-only user tests', async(t) => {
           url: 'http://example.com/status',
           method: 'POST'
         },
-        messaging_hook: {
-          url: 'http://example.com/sms'
-        },
         app_json : '[\
             {\
               "verb": "play",\
diff --git a/test/webapp_tests.js b/test/webapp_tests.js
index 3980526..3154603 100644
--- a/test/webapp_tests.js
+++ b/test/webapp_tests.js
@@ -439,39 +439,6 @@ test('webapp tests', async(t) => {
     });
     t.ok(result.statusCode === 204, 'successfully deleted sip gateway for BYOC carrier');
 
-    /* add a smpp gateway to the carrier */
-    result = await request.post('/SmppGateways', {
-      resolveWithFullResponse: true,
-      auth: authUser,
-      json: true,
-      body: {
-        voip_carrier_sid: carrier_sid,
-        ipv4: '192.168.1.1',
-        inbound: true,
-        outbound: true
-      }
-    });
-    t.ok(result.statusCode === 201, 'successfully created smpp gateway for BYOC carrier');
-    gateway_sid = result.body.sid;
-
-    /* update smpp gateway  */
-    result = await request.put(`/SmppGateways/${gateway_sid}`, {
-      resolveWithFullResponse: true,
-      auth: authUser,
-      json: true,
-      body: {
-        port: 5080
-      }
-    });
-    t.ok(result.statusCode === 204, 'successfully updated smpp gateway for BYOC carrier');
-
-    /* delete smpp gateway  */
-    result = await request.delete(`/SmppGateways/${gateway_sid}`, {
-      resolveWithFullResponse: true,
-      auth: authUser,
-    });
-    t.ok(result.statusCode === 204, 'successfully deleted smpp gateway for BYOC carrier');
-
     result = await request.get('/Sbcs', {
       resolveWithFullResponse: true,
       auth: authUser,
@@ -479,14 +446,6 @@ test('webapp tests', async(t) => {
     });
     //console.log(result.body);
     t.ok(result.statusCode === 200 && result.body.length === 1, 'retrieve Sbcs');
-  
-    result = await request.get('/Smpps', {
-      resolveWithFullResponse: true,
-      auth: authUser,
-      json: true,
-    });
-    //console.log(result.body);
-    t.ok(result.statusCode === 200 && result.body.length === 2, 'retrieve Smpps');
 
     /* delete account */
     result = await request.delete(`/Accounts/${account_sid}`, {