[Mailman-Developers] Fixing DMARC problems with .invalid munge

[Lindsay Haisley]

On Sat, 2014-05-17 at 14:12 +0000, John Levine wrote:
> How do you limit it to just addresses with DMARC problems?  There's no
> benefit to doing it to everyone.
> 
Because a DMARC record is published in DNS, Mailman must use a Python
module capable of querying DNS.  MM 2.1.18 uses the dnspython
<http://www.dnspython.org/> package for this.  I believe PyDNS will also
work.

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Lindsay Haisley       | "Everything works if you let it"
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