the number of entries in the allowlist of the "external access"

Question

I would like to know, if the number of entries in the allowlist of the "external access"-feature of MS Teams is limited or unlimited?

Answer 1

The limit is 4000 domains, as detailed in the documentation: https://learn.microsoft.com/en-us/powershell/module/teams/set-cstenantfederationconfiguration?view=teams-ps#-alloweddomains