I am trying to set up mail to go to my exchange server at the office. However I get a relay issue - it looks like the mail still goes to dreamhost. I am at home (comcast) and can send to every e-mail address accept those on my exchange server which is connected via a different ISP. I don’t think the issue is authentication but a bad record on my Dreamhost account or something needs to change on my SBS server.
I created an mx record -
mail MX then for value I put 10(SPACE) mail.mydomain.com.(period)
When I try to send to any e-mail address I get the following -
A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:
SMTP error from remote mailer after RCPT TO:firstname.lastname@example.org:
Relay access denied