Hi, We have set up an application using the amazon cloud service, and having a problem with relaying. How do I properly authorize the amazon servers to relay mail through our server?
Aug 11 17:06:39 portal postfix/smtpd[13792]: NOQUEUE: reject: RCPT from ec2-184-72-46-254.us-west-1.compute.amazonaws.com[184.72.46.254]: 554 5.7.1 <mail.example.com>: Helo command rejected: You are not in example.com; from=<helpd...@example.com> to=<r...@example.com> proto=ESMTP helo=<mail.example.com> Thanks, Alex