Re: dmarc failure when sending to the list

From: Murray S. Kucherawy <>
Date: Wed, 9 Jul 2014 23:51:59 -0700 (PDT)

On Thu, 10 Jul 2014, Patrick Proniewski wrote:
> Well, in fact I'm sending "Content-Transfer-Encoding: quoted-printable",
> which is 7bit but the opendkim list server convert to
> "Content-Transfer-Encoding: 8bit". You can check that pretty easily as
> you're in To: of this reply, and the list is Cc:. You'll get my message
> twice, with different Content-Transfer-Encoding.

     dkim=pass (1024-bit key; unprotected) header.b=rWUgYVWH;
     dkim-adsp=pass; dkim-atps=neutral
Content-Transfer-Encoding: 8bit
X-MIME-Autoconverted: from quoted-printable to 8bit by
     id s6A6kF6M033396

Your signature didn't cover Content-Transfer-Encoding, so I guess it comes
down to whether the auto-conversion actually changes any of the content.
If it doesn't, it works.

Received on Thu Jul 10 2014 - 06:52:17 PST

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