email@example.com Rejecting Emails?
Microsoft Support suggested I post here, since the feedback365 email address is rejecting emails if they come from outside their organization, or if the sender isn't on their allow list.
Originally was trying to submit feedback about the Microsoft 365 app not working in Dark Mode on iOS 13.3 devices, but also adding the NDR for the feedback365 address below
Your message to edindCSEengAdm@microsoft.com couldn't be delivered.
The group edindCSEengAdm only accepts messages from people in its organization or on its allowed senders list, and your email address isn't on the list.