[Mailman-Users] DMARC handler

Richard Damon Richard at Damon-Family.org
Sun Jun 22 14:41:20 CEST 2014

On 6/22/14, 8:12 AM, Bjoern Franke wrote:
> Am Sonntag, den 22.06.2014, 13:33 +1000 schrieb Peter Shute:
>> Yahoo Groups also add something like this in a footer:
>> "Posted by: a real name a-name at a-domain.co.uk"
>> and a series of mailto links below that for replying to the original sender or to the group.
> Well, won't this break DKIM?
> Regards
> Bjoern
If they didn't break DKIM already, they wouldn't need to do this, as 
they could leave From: unchanged and pass DMARC!

Richard Damon

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