diff --git a/whitelists/ms.txt b/whitelists/ms.txt
index b898a4f..a1f12ea 100644
--- a/whitelists/ms.txt
+++ b/whitelists/ms.txt
@@ -3,6 +3,7 @@ dns.msftncsi.com
 www.msftconnecttest.com
 
 # M$ Teams?
+api.msn.com
 login.live.com
 login.microsoftonline.com
 officeclient.microsoft.com