Hello, Group: I installed SBS 2003 with a domain name of "abc.local." Clients are sending e-mails through the SMTP server, but several messages are getting bounced back with SMTP 550 spam. All of the users have an e-mail address that is abc-events.com. User send e-mail (through local Exchange server) and the e-mail is delivered. I think the problem is though, the DNS MX record is still pointing to another IP address an IP address that isn't abc.local. I've requested that the abc-events.com MX record be changed to point to the location of the server. Thanks, --JP