Migrated from SBS 2003 to SBS 2007 and changed the internal domain name. SBS 2003 was receiving e-mails for domain1.com and domain2.com
Migration went well, exchange is up and running and functioning for domain2.com but I cannot get e-mails to be received on domain1.com
We are using Trend Micro Hosted E-mail and getting an NDR sent back:
in11.sjc.mx.trendmicro.com #554 5.7.1 <firstname.lastname@example.org>: Recipient address rejected: Access denied ##
I have added domain2.com as an accepted domain.
I have adjusted email policy to add this an smtp address, and confirmed it was added to the mailbox user
I have added the IP address range for Trend on the receive connector to allow e-mail to be received.
I have selected "anonymous users" for the permission groups on receive connector.
I have selected TLS and basic authentication on receive connector.
I have allowed the remote IP address on the anti-spam tab. (I even disabled and tested)
Any ideas what I'm missing?