Google Mail markiert meine E-Mail-Nachrichten als Spam. Die Nachrichten bestehen SPF und DKIM, DMARC schlägt jedoch fehl. Gibt es eine Möglichkeit, meine Nachrichten DMARC passieren zu lassen?
Ich habe mich kürzlich für das WordPress-Hosting bei Flywheel angemeldet, das Mandrill für Transaktions-E-Mails verwendet. Meine Website verfügt über mehrere Formulare, die E-Mail-Benachrichtigungen senden, wenn sie gesendet werden.
Ich hänge die Rohquelle einer Beispielnachricht an:
Delivered-To: [email protected]
Received: by 10.36.109.5 with SMTP id m5csp1332570itc;
Sun, 1 Feb 2015 23:03:34 -0800 (PST)
X-Received: by 10.236.2.6 with SMTP id 6mr7036797yhe.179.1422860614601;
Sun, 01 Feb 2015 23:03:34 -0800 (PST)
Return-Path: <bounce-md_30068542.54cf2145.v1-57b0f565d61f4314ae4398e41d1cf6f7@mandrillapp.com>
Received: from mail128-15.atl41.mandrillapp.com (mail128-15.atl41.mandrillapp.com. [198.2.128.15])
by mx.google.com with ESMTPS id g67si3643342yhd.195.2015.02.01.23.03.34
for <[email protected]>
(version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);
Sun, 01 Feb 2015 23:03:34 -0800 (PST)
Received-SPF: pass (google.com: domain of bounce-md_30068542.54cf2145.v1-57b0f565d61f4314ae4398e41d1cf6f7@mandrillapp.com designates 198.2.128.15 as permitted sender) client-ip=198.2.128.15;
Authentication-Results: mx.google.com;
spf=pass (google.com: domain of bounce-md_30068542.54cf2145.v1-57b0f565d61f4314ae4398e41d1cf6f7@mandrillapp.com designates 198.2.128.15 as permitted sender) smtp.mail=bounce-md_30068542.54cf2145.v1-57b0f565d61f4314ae4398e41d1cf6f7@mandrillapp.com;
dkim=pass [email protected];
dmarc=fail (p=QUARANTINE dis=QUARANTINE) header.from=seesawsf.com
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; s=mandrill; d=mail128-15.atl41.mandrillapp.com;
h=From:Sender:Subject:To:Message-Id:Date:MIME-Version:Content-Type; [email protected];
bh=Jt6YNkQAh5eG3xb1p6nYqPNm8rQ=;
b=HwSrIhBVCHMWd2/PMVTb49MJ/nrtEXVsIbV5wIzMyVNPiaCzmI5t5JkPM+E00Ug6CziUbTgUGM2o
M/2W3jq43+EYjXGmVatW1Q3GcnErPc14WQr3b0FtCJFeTxVKR3wublilVvWyA9oRtTqsgyWc0Mlj
0LrqrPb6UXTPre52Fog=
DomainKey-Signature: a=rsa-sha1; c=nofws; q=dns; s=mandrill; d=mail128-15.atl41.mandrillapp.com;
b=qx6ydLL6hfTwC7h8XIW5C6jwtBHZ2R/5g8cCE60yXMxhLbH+fD5fc4kLXYNR6Ok5qlwvMKkG/aU5
2/AQkTHLHxsq7fmVBpDFnxI1R2T1vBkYZ6StFnkhQp1tHUTfGrj+5j5K8+msc+qiIktNRSeL12JD
egxGpd+2goJerCPfGsQ=;
Received: from pmta04.atl01.mandrillapp.com (127.0.0.1) by mail128-15.atl41.mandrillapp.com id hpsgkc1mqukr for <[email protected]>; Mon, 2 Feb 2015 07:03:34 +0000 (envelope-from <bounce-md_30068542.54cf2145.v1-57b0f565d61f4314ae4398e41d1cf6f7@mandrillapp.com>)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mandrillapp.com;
[email protected]; q=dns/txt; s=mandrill; t=1422860613; h=From :
Sender : Subject : To : Message-Id : Date : MIME-Version : Content-Type
: From : Subject : Date : X-Mandrill-User : List-Unsubscribe;
bh=3BX+Ypp8U/OwrT6jZiEJ7HZzbu5vXIAOTBSMt9pdT/c=;
b=D4qNdklkpV8zM74TZFQ8CkUy8N3zJesDWFWnNN6qAZ4eqW3WTCjg0W7Sooks5h+IiqC55Z
2DbpzSC1GuNMDFbmxzUTeWXyA1QU/TpDrpHnd9D9qDLiflNTmWcrwKlT6U8Bp00d+itgq9bv
ZhmZZ2+vY3fe3rFHv26UKwvdusFmg=
From: seesaw registration <[email protected]>
Sender: seesaw registration <[email protected]>
Subject: [removed]
Return-Path: <bounce-md_30068542.54cf2145.v1-57b0f565d61f4314ae4398e41d1cf6f7@mandrillapp.com>
X-Sg-User: flywheelxxxxx
X-Sg-Opt: PWD=/www
X-Php-Originating-Script: 0:class-phpmailer.php
X-Priority: 3
X-Mailer: PHPMailer 5.2.7 (https://github.com/PHPMailer/PHPMailer/)
To: <[email protected]>
Message-Id: <[email protected]>
Received: from [162.243.115.105] by mandrillapp.com id 57b0f565d61f4314ae4398e41d1cf6f7; Mon, 02 Feb 2015 07:03:33 +0000
X-Report-Abuse: Please forward a copy of this message, including all headers, to [email protected]
X-Report-Abuse: You can also report abuse here: http://mandrillapp.com/contact/abuse?id=30068542.57b0f565d61f4314ae4398e41d1cf6f7
X-Mandrill-User: md_30068542
Date: Mon, 02 Feb 2015 07:03:33 +0000
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="_av-S0IDuFcF1O5aP8YpCVA_Kg"
--_av-S0IDuFcF1O5aP8YpCVA_Kg
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
[ removed message content ]
--_av-S0IDuFcF1O5aP8YpCVA_Kg
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: 7bit
[ removed message content ]
--_av-S0IDuFcF1O5aP8YpCVA_Kg--
Das Problem wird durch Inkonsistenzen zwischen Rückgabepfad und Header From: verursacht.
Rückweg: mandrillapp.com
Von: @ sawawsf.com
Ref: https://space.dmarcian.com/how-can-spfdkim-pass-and-yet-dmarc-fail/
Wenn sich die Domäne unterscheidet, kann DAMRC das Absenderereignis nicht authentifizieren, obwohl SPF und DKIM übergeben werden und die Authentifizierung fehlschlägt.
In diesem Fall authentifizieren SPF und DKIM mandrillapp.com nicht für sawawsf.com.
Um dieses Problem zu umgehen, müssen Retrun-Path und Header From dieselbe Domäne sein, oder DMARC schlägt fehl.
quelle