Wireshark-bugs: [Wireshark-bugs] [Bug 8967] New: (mailing list) authentication-failure - DMARC M
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Tue, 23 Jul 2013 10:12:48 +0000
Bug ID 8967
Summary (mailing list) authentication-failure - DMARC Mechanism Check Result: Identifier non-aligned
Classification Unclassified
Product Web sites
Version N/A
Hardware All
OS All
Status UNCONFIRMED
Severity Major
Priority Low
Component Main site - www.wireshark.org
Assignee bugzilla-admin@wireshark.org
Reporter uce@rjgodoy.com.ar 

Build Information:

--
I sent a message to the mailing list, and found that it generated three
authentication failures (the message, however, was  posted successfully). 

I believe that the failure messages come from some subscribers MTA, but the
cause is related to the handling of headers by the mailing list itself. This
issue is explained in http://www.dmarc.org/faq.html#s_3 (basically, the mailing
list breaks the alignment of the DKIM signature)

Begin of failure message
=======
This is a spf/dkim authentication-failure report for an email message received
from IP 64.18.2.161 on Tue, 23 Jul 2013 17:46:01 +0800.

Below is some detail information about this message:
 1. SPF-authenticated Identifiers: none;
 2. DKIM-authenticated Identifiers: none;
 3. DMARC Mechanism Check Result: Identifier non-aligned, DMARC mechanism check
failures;
========
End of failure message

(feedback-report and original headers, attached)

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