The answer you mention hermes.shawbinary.com #5.5.0 smtp;553
sorry, that domain
isn't in my list of allowed rcpthosts (#5.7.1) is the regular error-code if
the sender did not authenticate.
If this server has no A record that will be the next problem.
Andreas
Am Samstag, 8. Dezember
One other thing I just noticed, but the sending email server
(hermes.shawbinary.com) doesn't have an A record!
And the MX for their domain points to mail.shawbinary.com.
Could this hostname that exists on the server (hermes.shawbinary.com)
be the issue since there is no A record for it?
Dustin
