Gmail oznacza moje wiadomości e-mail jako spam. Wiadomości przekazują SPF i DKIM, ale nie udają się DMARC. Czy jest jakiś sposób, aby moje wiadomości przechodziły DMARC?
Niedawno zapisałem się na hosting WordPress na Flywheel, który używa Mandrill do e-maili transakcyjnych. Moja witryna ma kilka formularzy, które wysyłają powiadomienia e-mail po ich przesłaniu.
Załączam surowe źródło przykładowej wiadomości:
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--
Przyczyną tego problemu jest niespójność między ścieżką powrotu a nagłówkiem From :.
Return-Path: mandrillapp.com
Od: @ seesawsf.com
Ref: https://space.dmarcian.com/how-can-spfdkim-pass-and-yet-dmarc-fail/
Jeśli domena jest inna, DAMRC nie może uwierzytelnić zdarzenia nadawcy, mimo że SPF i DKIM są przekazywane, a uwierzytelnienie nie powiedzie się.
W takim przypadku SPF i DKIM uwierzytelniają mandrillapp.com nie dla seesawsf.com.
Aby obejść ten problem, wymagane jest, aby Retrun-Path i Header From były tą samą domeną, w przeciwnym razie DMARC ulegnie awarii.
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