diff --git a/lib/routes/api/accounts.js b/lib/routes/api/accounts.js
index 397c31b..9738eeb 100644
--- a/lib/routes/api/accounts.js
+++ b/lib/routes/api/accounts.js
@@ -75,6 +75,7 @@ function validateTo(to) {
   if (to && typeof to === 'object') {
     switch (to.type) {
       case 'phone':
+      case 'teams':
         if (typeof to.number === 'string') return;
         break;
       case 'user':