Forum Discussion
Send an email to a channel in Teams not working
We can't send email to a Teams channel anymore. Stopped working yesterday. Emails bounce back with error: 550 5.4.1. I did validate here: Send an email to a channel in Teams (microsoft.com) ...
Our clients are reporting the same issues here. Yesterday they were getting the 550 bounce email. Later they sent and today some channels they can't email so it seems like it is in the works.