CmdID / PowerShell / Cmdlets / Get
Get-OutlookProtectionRule
Use the Get-OutlookProtectionRule cmdlet to retrieve Microsoft Outlook protection rules configured in an organization. Exchange PowerShell reference
From the Exchange PowerShell reference 2 parameters Its page in the reference
Parameters
-IdentityThe Identity parameter identifies an Outlook protection rule.-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.