Hi I wonder if any of you can help.
My customer has 3 differents domains and thus emails which he wants to recieve on the new SBS 2003 server.
SBS is setup correctly and recieving ok email addresses to john.com
I have setup via the hosting company for the MX records for domains peter.com and paul.com to point to the servers ip and opened the ports in the Routers firewall.
Recipient policies in Exchange are set to a primary smtp entry for john.com
added additional smtp records to peter.com and paul.com
But still no emails and I get the following email bounced back
The following message to <email@example.com> was undeliverable.
The reason for the problem:
5.1.0 - Unknown address error 550-'Unrouteable address'
All help gratefully recieved and thanks in advance.
PS New to exchange so probably something easy.