Re: dmarc failure when sending to the list

From: Patrick Proniewski <patpro_at_patpro.net>
Date: Mon, 7 Jul 2014 15:55:47 +0200

On 7 juil. 2014, at 15:39, Scott Kitterman <ietf-dkim_at_kitterman.com> wrote:

>> direct I saw "Content-Transfer-Encoding: quoted-printable"
>> via opendkim-users I received the message as
>> "Content-Transfer-Encoding: 8bit"
>>
>> So the listserver rewrite your message and invalidates your signature.
>
> It's better to convert before signing to mitigate the risk of failures due to downstream changes.


Admitting I could convert before signing, how would I know what is the Content-Transfer-Encoding preferred by the remote server?

Patrick
Received on Mon Jul 07 2014 - 14:03:21 PST