CmdID

CmdID / PowerShell / Cmdlets / Get

Get-CsInboundBlockedNumberPattern

Returns a list of all blocked number patterns added to the tenant list. Microsoft Teams PowerShell reference

From the Microsoft Teams PowerShell reference 2 parameters Its page in the reference

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Parameters

2 in the Microsoft Teams PowerShell reference
-FilterEnables you to limit the returned data by filtering on the Identity.
-IdentityIndicates the Identity of the blocked number patterns to return.