This commit is contained in:
Sean Whalen
2019-02-13 15:08:04 -05:00
parent 0dae0d1d8b
commit 54a2b434f6
3 changed files with 19 additions and 5 deletions
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@@ -1163,9 +1163,16 @@ What if a sender won't support DKIM/DMARC?
What about mailing lists?
=========================
When you deploy DMARC on your domain, you might find that messages relayed by mailing lists are failing DMARC, most likely because the mailing list is spoofing your from address, and modifying the subject, footer, or other part of the message.
When you deploy DMARC on your domain, you might find that messages relayed by
mailing lists are failing DMARC, most likely because the mailing list is
spoofing your from address, and modifying the subject, footer, or other part
of the message.
To fix this, the mailing list administrator must configure the list to replace the from address of the message (also known as munging) with the address of the mailing list, so they no longer spoof email addresses with domains protected by DMARC. Configuration steps for comon mailing list platforms are listed below.
To fix this, the mailing list administrator must configure the list to replace
the from address of the message (also known as munging) with the address of
the mailing list, so they no longer spoof email addresses with domains
protected by DMARC. Configuration steps for common mailing list platforms are
listed below.
Mailman 2
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@@ -1253,8 +1253,15 @@ your TLD and/or any subdomain.</p>
</div>
<div class="section" id="what-about-mailing-lists">
<h2>What about mailing lists?<a class="headerlink" href="#what-about-mailing-lists" title="Permalink to this headline"></a></h2>
<p>When you deploy DMARC on your domain, you might find that messages relayed by mailing lists are failing DMARC, most likely because the mailing list is spoofing your from address, and modifying the subject, footer, or other part of the message.</p>
<p>To fix this, the mailing list administrator must configure the list to replace the from address of the message (also known as munging) with the address of the mailing list, so they no longer spoof email addresses with domains protected by DMARC. Configuration steps for comon mailing list platforms are listed below.</p>
<p>When you deploy DMARC on your domain, you might find that messages relayed by
mailing lists are failing DMARC, most likely because the mailing list is
spoofing your from address, and modifying the subject, footer, or other part
of the message.</p>
<p>To fix this, the mailing list administrator must configure the list to replace
the from address of the message (also known as munging) with the address of
the mailing list, so they no longer spoof email addresses with domains
protected by DMARC. Configuration steps for common mailing list platforms are
listed below.</p>
<div class="section" id="mailman-2">
<h3>Mailman 2<a class="headerlink" href="#mailman-2" title="Permalink to this headline"></a></h3>
<p>Navigate to Privacy Options&gt; Sending Filters, and configure the settings below</p>
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