Strange Problem
I just tried out the DNS1=domain.com solution and now mail is being bounced back with this message:
This message was created automatically by mail delivery software (Exim).
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:
[email protected]
SMTP error from remote mailer after RCPT TO:&
[email protected]&:
host subdomain.test.com [1.2.3.4]: 550-Host mail.isp.net [6.7.8.9] is not permitted
550-to relay through mainserver.com.
550-Perhaps you have not logged into the pop/imap server in the last 30 minutes.
550-You may also have been rejected because your ip address
550-does not have a reverse DNS entry.
550 relaying to &
[email protected]& prohibited by administrator
------ This is a copy of the message, including all the headers. ------
blahblah...
What should I do? Help??!!??