I have proxied DNS and strict full SSL but my emails have bounced.
This is the mail system at host relay.
I’m sorry to have to inform you that your message could not
be delivered to one or more recipients. It’s attached below.
For further assistance, please send mail to postmaster.
If you do so, please include this problem report. You can
delete your own text from the attached returned message.
The mail system
[email protected]: host mail.hartman.com.au[220.127.116.11] said:
550 5.7.54 SMTP; Unable to relay recipient in non-accepted domain (in reply
to RCPT TO command)