"Invalid name of the certificate. Either, the name is not on the whitelist or has been explicitly excluded". It appeared 28.8. 9:47 in my Outlook (Office 365 - institutional licence). It appeared suddenly, I saw it during a call when I did not work with my computer.
Url is active:
ed7cd174eaa84b00905f20865edd78a6.fp.measure.office.com
I disabled connection and do not know what to do now.