Teams Meetings email notification

[kflorian]

• My client uses Teams, Exploratory, and Office 365
• All users have identical Teams permissions.
• All users log in to teams using  person@acme.com as specified in O365 admin.
• Microsoft does not host email.

When some of my users schedule a Meeting in Teams, the invited person(s) receive an email.

There are a few users who never receive email notifications of the Meeting.

I've checked for blocked domains etc. etc.....nothing obviously problematic in any of the usual places.

I understand that using Teams with a non-MS-hosted email is unsupported shenanigans.

What can I do about this?

[#2]

As you say, with the email not hosted by MS, not a lot can be done to support this really. Sounds like you've checked all the basics - junk mail, blocked domains etc.