[syslinux] DMARC test

[Geert Stappers]

On Sun, Jan 04, 2015 at 12:14:51PM -0500, Gene Cumm wrote:
> On Sun, Jan 4, 2015 at 9:27 AM, gene.cumm op yahoo.com <gene.cumm op yahoo.com> wrote:
> > Test from Yahoo via Android
> >
> > --Gene
> > _______________________________________________
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> > Submissions to Syslinux op zytor.com
> > Unsubscribe or set options at:
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> 
> As some users may already be aware, my test message has likely
> resulted in the suspension of the membership of numerous subscribers
> due to Yahoo!'s DMARC policy, the member's email system's DMARC
> compliance resulting in a bounce message back at the mailing list and
> the mailing list's response to too many bounce messages in a certain
> window of time.

Subscriber suspension algoritme includes "reset bounce counter"
on seeing succesfull delivery. This message (and previous)
do trigger such counter reset.


> As far as I can tell, GMail does process the SPF/DKIM/DMARC properties
> but ignores Yahoo!'s DMARC policy to reject on failure.

The Syslinux ML should now be ready for DMARC p=reject

We shall see how it goes further.   :-)


Groeten
Geert Stappers
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