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I'm trying to block a number via powershell but it doesn't work.
Hello, I would like to block a number via powershelle on the tenant, and I was able to find some information on this site :https://learn.microsoft.com/fr-fr/microsoftteams/block-inbound-calls . I t...
Even if you want to only block a single number, you need to use a pattern/regex. Other than that, make sure to also check the tenant-level setting (Get-CsTenantBlockedCallingNumbers). Lastly, keep in mind that it can take up to 24h for any changes to be reflected.