According to the article, "Every mail server, or Mail eXchanger, must have a DNS entry for each domain for which it receives mail"
According to dyndns.org FAQ site, " we do not recommend that users wanting a basic mail configuration set up an MX. It is not necessary, and it is possible to make mistakes in the MX record that will cause mail to end up somewhere else."
I have a mail server running Postfix WITHOUT a MX record.
Slashdot Mirror
According to the article, "Every mail server, or Mail eXchanger, must have a DNS entry for each domain for which it receives mail"
According to dyndns.org FAQ site, " we do not recommend that users wanting a basic mail configuration set up an MX. It is not necessary, and it is possible to make mistakes in the MX record that will cause mail to end up somewhere else."
I have a mail server running Postfix WITHOUT a MX record.