CmdID

CmdID / PowerShell / Cmdlets / Set

Set-TenantAllowBlockListSpoofItems

Use the Set-TenantAllowBlockListSpoofItems cmdlet to modify spoofed sender entries in the Tenant Allow/Block List. Exchange PowerShell reference

From the Exchange PowerShell reference 5 parameters Its page in the reference

Opens CmdID with your command, read as PowerShell. It is read in your browser and sent nowhere.

Parameters

5 in the Exchange PowerShell reference
-IdentityThe Identity parameter uses the value Default.
-ActionThe Action parameter specifies whether this entry is an allow or block spoofed sender entry.
-IdsThe Ids parameter specifies the spoof pair that you want to modify.
-Confirm, -cfThe Confirm switch specifies whether to show or hide the confirmation prompt.
-WhatIf, -wiThe WhatIf switch doesn't work in Security & Compliance PowerShell.