Having setup Microsoft Exchange 2007, wanted to make sure that my SMTP banner would reflect my current ‘External’ Domain Name.
Run the powershell and run the following:
Get-ReceiveConnector
Identity Bindings Enabled
——– ——– ——-
WIN-6PPJ3N18UFD\Default WIN-6PPJ3N18UFD {:::25, 0.0.0.0:25} True
WIN-6PPJ3N18UFD\Client WIN-6PPJ3N18UFD {:::587, 0.0.0.0:587} True
———————
Set-ReceiveConnector “WIN-6PPJ3N18UFD\Default WIN-6PPJ3N18UFD” -Banner “220 my_external_domain_name.com”
Done.