I have an SBS 2003 Server, it is configured to accept mail for two domains.
The default domain (domain1.com) accepts inbound email, the second
(domain2.com) returns the error 5.71. Relay denied.
I can telnet into both domains and the mail server answers. Recipient
policies are configured to accept mail for both domains and both domain
addresses appear in the users AD Accounts.
What do I need to check?
TIA
Darren