Forum Discussion
kirkz
Nov 13, 2025Copper Contributor
AuthServer in Exchange Online
The result of Get-AuthServer is different between on-prem and EXO. The list of objects from EXO get-authserver includes some "IssuerIdentifiers" that include a "{tenantid}" pattern. Was this supposed...
- Nov 17, 2025
Thank you for this! I have seen this document, it confirms the Exchange Server side of the issue.
It turns out I got the answer I needed in a different way:
I asked Copilot, and it hallucinated so thoroughly (and confidently) that I was able to figure out a trustworthy answer by implication. The Exchange Online Authorization Servers have a "{tenantid}" identifier in them by design, I think that's the way they appear for all tenants. I think I remember reading that this was possible, but some time ago.
Nov 16, 2025
Hi,
I hope the following article will be helpful for you.