mail from (auto response) 127.0.0.1 failed DMARC

Discussion forum for Enterprise Edition.
Post Reply
scngan
Posts: 445
Joined: Fri Dec 30, 2005 1:27 pm

mail from (auto response) 127.0.0.1 failed DMARC

Post by scngan » Wed Jul 10, 2019 7:12 am

Hi,
i configured the domain to have DMARC, SPF and DKIM, everything looks good if the user authenticated and send email out. But 1 thing that i notice which will failed the DMARC will be if the mail is from the particular mailbox auto-response because auto response always send from 127.0.0.1.

my SPF : v=spf1 a mx ~all

Is there any workaround for this if i don't want to add 127.0.0.1 to my spf

Sample header:

Received: from mail.mydomain.com ([127.0.0.1]) by mail.mydomain.com with MailEnable; Wed, 10 Jul 2019 09:51:44 +0800
To: external@domain.com
Precedence: bulk
Auto-Submitted: auto-replied
Date: Wed, 10 Jul 2019 09:51:44 +0800

Post Reply