I am just looking at our company communication methods and I have been told that some users are using 'Outlook Chat' instead our main communication tool.
I wonder if: - is there any reporting feature in MS365 admin/ Exchange Online where I can report to see the usage of this particular feature (or any other)?
- can this feature be disabled companywide? If yes - where can this be done?
We recently did a primary domain remap for all of the users (but left the username unchanged for now), Outlook Chat - still picks the old domain - I presume it uses the user's username rather than the primary email?