[171175] in North American Network Operators' Group

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Re: Yahoo DMARC breakage

daemon@ATHENA.MIT.EDU (Franck Martin)
Sun Apr 20 20:00:09 2014

From: Franck Martin <fmartin@linkedin.com>
To: Scott Howard <scott@doc.net.au>
Date: Sun, 20 Apr 2014 23:59:44 +0000
In-Reply-To: <CACnPsNXy7zqBMR=W-pds4UQQmv7DJPqxJEf9k2s=Mcz=gfpbaw@mail.gmail.com>
Cc: North American Network Operators Group <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

Sure as long as I make sure my post is plain text which you know is not any=
more a standard on many email clients.

So if this lists stop to strip the HTML mime part it will pass DMARC regard=
less of the email client defaults.

Toute connaissance est une r=E9ponse =E0 une question.

On Apr 20, 2014, at 16:07, "Scott Howard" <scott@doc.net.au<mailto:scott@do=
c.net.au>> wrote:

On Sun, Apr 20, 2014 at 3:01 PM, Franck Martin <fmartin@linkedin.com<mailto=
:fmartin@linkedin.com>> wrote:
why does this list break DKIM when forwarding?

From the Gmail headers your email :

 Authentication-Results: mx.google.com<http://mx.google.com>;
       spf=3Dneutral (google.com<http://google.com>: nanog-bounces+scott=3D=
example.com@nanog.org<mailto:example.com@nanog.org> does not designate perm=
itted sender hosts) smtp.mail=3Dnanog-bounces+scott=3Dexample.com@nanog.org=
<mailto:example.com@nanog.org>;
       dkim=3Dpass header.i=3D@linkedin.com<http://linkedin.com>;
       dmarc=3Dpass (p=3DREJECT dis=3DNONE) header.from=3Dlinkedin.com<http=
://linkedin.com>

  Scott



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