Forum Discussion
Teams email invitations not sent when the participant is in the same domain
Hello, When we're setting up a meeting, if we add a colleague who shares the same email domain with us, we noticed that the email invitation is never sent to that user. However we are able to sen...
I'm going to guess that there is some configuration in your mail flow that is blocking it. The simple fact that it shows received definitely leads to that conclusion.
- I agree with you but you have a look at the IP addresses a bit below, the destination IP is null, which makes me think that for some reason MS cannot resolve the domain.