I have configured the postfix mail server in my local server.
I have enabled the autoresponder service in our mail server. I have activated the autoresponder.
While send the mail form gmail to my account email, I am getting below error.
This is the mail system at host mail.anengineering.net
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
If you do so, please include this problem report. You can
delete your own text from the attached returned message.
The mail system
or domain name not found. Name service error for
name=autoreply.change-this-to-your.domain.tld type=A: Host not found
Diagnostic-Code: X-Postfix; Host or domain name not found. Name service error
for name=autoreply.change-this-to-your.domain.tld type=A: Host not found
---------- Forwarded message ----------
My domain register hosting site, but the A record point to my mail server.
Please advice me on this issue.