Date: Mon, 26 Nov 2018 18:58:30 +0000 From: RW <rwmaillists@googlemail.com> To: freebsd-questions@freebsd.org Subject: Re: Invalid DKIM signatures in this list Message-ID: <20181126185830.18005da3@gumby.homeunix.com> In-Reply-To: <20181126172133.CDCDB2008E6098@ary.qy> References: <20181126125259.GB86999@admin.sibptus.ru> <20181126172133.CDCDB2008E6098@ary.qy>
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On 26 Nov 2018 12:21:33 -0500 John Levine wrote: > In article <20181126125259.GB86999@admin.sibptus.ru> you write: > >Dear Colleagues, > > > >I have noticed that the Mailman which manages this list keeps the > >sender's "DKIM-Signature:" header intact but modifies the body of > >the message by adding a footer. > > > >This behavior invalidates the sender's digital signature with > >"dkim=fail (body hash mismatch; body probably modified in > >transit)". ... > >Whom do I contact about it? > > Nobody. See RFC 6376, section 6.3. That's of very little relevance. This is mostly about failing DMARC.
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