CmdID / PowerShell / Cmdlets / Remove
Remove-TenantAllowBlockListItems
Use the Remove-TenantAllowBlockListItems cmdlet to remove entries from the Tenant Allow/Block List in the Microsoft Defender portal. Exchange PowerShell reference
From the Exchange PowerShell reference 5 parameters Its page in the reference
Parameters
-EntriesThe Entries parameter specifies the entries that you want to remove based on the ListType parameter value.-IdsThe Ids parameter specifies the entries that you want to remove.-ListTypeThe ListType parameter specifies the type of entry that you want to remove.-ListSubTypeThe ListSubType specifies further specifies the type of entry that you want to remove.-OutputJsonThe OutputJson switch specifies whether to return all entries in a single JSON value.