DKIM passes gmail but fails yahoo and hotmail

From: Mark Reidenbach <m.reidenbach_at_everytruckjob.com>
Date: Tue, 30 Oct 2012 22:42:37 -0500

I am having a problem with yahoo and hotmail flagging some newsletter
emails as failing dkim even though gmail passes them. Even stranger, if
I use our newsletter software to send a test message it passes all three
(the test email is sent from an email like 'email_at_domain.com' rather
than '"Email User" <email_at_domain.com>' and does not include the
X-Mailer-* headers or the List-Unsubscribe header). If I send a shorter
email through the same software (Interspire Email Marketer) it passes
all three. All other emails through the same server pass all three
services.

I can't figure out why it fails yahoo and hotmail but passes gmail. I'm
running opendkim 2.7.1. Could it have something to do with gmail
showing "header.i=_at_everytruckjob.com" and hotmail showing
"header.d=everytruckjob.com", the "List-Unsubscribe" header, or some of
the other "X-mailer-*" headers?

I've pasted the Gmail, Yahoo, and Hotmail headers from their respective
"Show Original", "View Full Headers", and "View message source" features
below.

Any ideas would be greatly appreciated!


Gmail headers:

    Delivered-To: mark.a.reidenbach_at_gmail.com
    Received: by 10.231.81.74 with SMTP id w10csp469865ibk;
             Tue, 30 Oct 2012 17:08:18 -0700 (PDT)
    Received: by 10.52.19.109 with SMTP id d13mr45905226vde.27.1351642098125;
             Tue, 30 Oct 2012 17:08:18 -0700 (PDT)
    Return-Path: <newsletter_at_everytruckjob.com>
    Received: from mail.everytruckjob.com (mail.everytruckjob.com. [128.241.232.211])
             by mx.google.com with ESMTPS id l6si1711942vdv.88.2012.10.30.17.08.17
             (version=TLSv1/SSLv3 cipher=OTHER);
             Tue, 30 Oct 2012 17:08:17 -0700 (PDT)
    Received-SPF: pass (google.com: domain of newsletter_at_everytruckjob.com designates 128.241.232.211 as permitted sender) client-ip=128.241.232.211;
    Authentication-Results: mx.google.com; spf=pass (google.com: domain of newsletter_at_everytruckjob.com designates 128.241.232.211 as permitted sender) smtp.mail=newsletter_at_everytruckjob.com; dkim=pass header.i=_at_everytruckjob.com
    Received: from www.everytruckjob.com ([128.241.232.197])
            (authenticated bits=0)
            by mail.everytruckjob.com (8.14.4/8.14.4) with ESMTP id q9V08104001672
            for <mark.a.reidenbach_at_gmail.com>; Tue, 30 Oct 2012 19:08:17 -0500
    DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=everytruckjob.com;
            s=2009; t=1351642097;
            bh=PhX4E8lLaf2tV2DBOBhVTkairpEMz9W0aCECZNEWOYI=;
            h=To:Subject:Date:From:Reply-To:List-Unsubscribe;
            b=AKuPdoHJ5wrij2XFwUrmT8jaH0oiaUb2Qiulpa12dzGYYpRRXCq8cVJfDN05g+j6g
             9K9CferFAyMVHPkvOEwBxw/m9htItADQMW/n51O6bd+GgCtP+jAm4nAZnvEuvLGcDX
             vCMNugMmv6kWPK84bRZxpbpUueiL086X4FVnhIAI=
    To: mark.a.reidenbach_at_gmail.com
    Subject: =?UTF-8?B?4piAIEVUSiAtIE9jdG9iZXIgVXBkYXRlcyAtIERpbmVyIG9mIHRoZSBEYW1uZWQgLSBDaGFyYWN0ZXJpc3RpY3MgYW5kIFNraWxscyBvZiB0aGUgU3VjY2Vzc2Z1bCDimIA=?=
    Message-ID: <5c9f3a702acbc3a212500efa2899ded9_at_www.everytruckjob.com>
    Date: Wed, 31 Oct 2012 00:08:01 +0000
    From: "Every Truck Job" <mark_at_everytruckjob.com>
    Reply-To: mark_at_everytruckjob.com
    MIME-Version: 1.0
    X-Mailer-LID: 82
    List-Unsubscribe: <https://www.everytruckjob.com/newsletter/unsubscribe.php?M=225026&C=b1adf365f97435a3101a69b12e8c2903&L=82&N=147>
    X-Mailer-RecptId: 225026
    X-Mailer-SID: 147
    X-Mailer-Sent-By: 1
    Content-Type: multipart/alternative; charset="UTF-8"; boundary="b1_f0bcd9d5b08861d3c87fec25d72ec2fc"
    Content-Transfer-Encoding: 8bit


Yahoo headers:

     From Every Truck Job Tue Oct 30 17:08:01 2012
    X-Apparently-To: mreidenbach10_at_yahoo.com via 98.139.220.166; Tue, 30
    Oct 2012 17:08:08 -0700
    Return-Path: <newsletter_at_everytruckjob.com>
    X-YahooFilteredBulk: 128.241.232.211
    Received-SPF: pass (domain of everytruckjob.com designates
    128.241.232.211 as permitted sender)
    X-YMailISG: jP0Gw_4WLDvzEBGpko9jAvjEiHH.u_PKn8URUh2yBYh6y0MR
      EHEYc7U37yv6.76hcra92KihxGpkMoe4xLI.W38HFVaKPpVAbGMQBpFLctmD
      d72wmeDyhJGitWnCYdkHAYPOx0dwiwFuW1yfwn9xc1gwAo_dzegsPh7ac9pT
      x.lBsufo6M0fWsR_NHyNTx_XxZL2RsubFW9eddc7G7W8GasJD27V4zu5LCL9
      y472lYZyFF2PNgS6h0WzpRTNABvczMXez65FsFihEkBUj7UzlEwpjLcvDTdU
      KtOBaS0eeBrmSPfT9lEQ.WPFE43z81Se.0rCgGhkwuW64GeuoDFc61LZO2Vn
      ibSTTfW.2vWq7STjvwj9gj0C7MSSIEp0YL4RRIpg3Zp5tSYxC.Q362XSPsf8
      IIdqtQOlUBV.EoRSmKY6bnUcmV9JWGD3SAKNk5OHaaXCA6v_6suXdUhaay6i
      4oZOuOfNPV3JlCFVhOppvFqenQN64EQVZ5fAklvE6S3neWkG5q8mkXr2JFHJ
      hplZG.mZ3sE5FbssUBQtqsAQkOJf9SL_oknIAWBzzT8N8npcPbVrgTl2tqpK
      gOxhIB9OtvqAaPjovLYyecpj_oMsvn1NND8Ib8PHyAQPxXaDX5OOJyQhT48e
      BoM.kznXRFvMAeDS2dZVZpXC1m3BnMUy4JxUDUGchL9KWh8VNRJrwMp4LElW
      aKdwcQrxlEuIrp1EGqXf7fvJgo_g2b2ZQneMTgpoMkFgSNn8AqT3zwtWm9TN
      HtbvAAfRBVqwbaMGHZMO3z7aEo0bkf9M8AATciT6ghvJMZ1aHGUIO_MYhfZ7
      24pho2UG.a_g_q2fWhtT.tJu9if1Vcxf1HzzXQ.HhrWfBn8TnNDeRisTscyE
      gpJWke9h4o_TUC69hKZkSwkZNVLyzgy55JRbXVEFdvsMBKDAZLLvI4HfMH1W
      r9OnPeoXkc502hAOZJ9QQEIshFfAoz.oixDul13pHGDhoCgM0zqNGniOhTer
      tDRU2ghvXF5djwz1aCqx9cQiql4sPx6Pt9wz6KcxFS3EDwZl4jOX2IYpSu3k
      fQiR1tyGTg71qo7TsbT4BmEXOsgycyY6HQeQwlo2O_vM8w5zKx.qCyIboAMm
      A14tkLkaRgMwhLUlgFFmxE0vRs7NWuumJtr6kSHx9V.hHwp0HXiWQ94Y_eLV
      a0b5nJQ_ObVHkeZ563XRgqhsVp2DYZaeiaCKxwRlpZYUZLZwKxuMfoEeIuAC
      I5hI5Iooo84C_afcmo6rq2lT7IsJi2jqQKDUsEMosAmAlfcJWoqos6cGms3J
      tacCaKEnQ07J9apoJr3JpxLEvXuv8qCQ9jdYe1N6WmACcyfWQiGrbl027og4
      4iCpRTJL7VU3YXCnrH2T_cAKuxofbshgTrQEMFW_0R4Pq9Rg5d0AGwk1mggP
      dYaO8UmGUlDjEliuB5Gsvx4V6VE4dOE-
    X-Originating-IP: [128.241.232.211]
    Authentication-Results: mta1272.mail.bf1.yahoo.com
    from=everytruckjob.com; domainkeys=neutral (no sig);
    from=everytruckjob.com; dkim=permerror (bad sig)
    Received: from 127.0.0.1 (EHLO mail.everytruckjob.com)
    (128.241.232.211)
       by mta1272.mail.bf1.yahoo.com with SMTP; Tue, 30 Oct 2012
    17:08:07 -0700
    Received: from www.everytruckjob.com ([128.241.232.197])
         (authenticated bits=0)
         by mail.everytruckjob.com (8.14.4/8.14.4) with ESMTP id
    q9V08102001672
         for <mreidenbach10_at_yahoo.com>; Tue, 30 Oct 2012 19:08:07 -0500
    DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
    d=everytruckjob.com;
         s=2009; t=1351642087;
         bh=8+FjU2Y56JGfGgne2qqcti3iYnM0mmMhGe4/T1RDGNc=;
         h=To:Subject:Date:From:Reply-To:List-Unsubscribe;
    b=Y8xR9QBsS0Y4UlbJ3PskIrCxVO6ZftRusp7F164CndlJJ+h1B99c8OC8L/ucVW7Zi
      6XdE9sWyTSBDYv8dFGasmR8gv2E9RTnDsuM0DcJIC9VRsXcnNrCBXDqPOClwr0BXFN
          6Xwoot1mbYZgAShoWM1Qp1ZJLfbIdBoQmzB59ej0=
    To: mreidenbach10_at_yahoo.com
    Subject:
    =?UTF-8?B?4piAIEVUSiAtIE9jdG9iZXIgVXBkYXRlcyAtIERpbmVyIG9mIHRoZSBEYW1uZWQgLSBDaGFyYWN0ZXJpc3RpY3MgYW5kIFNraWxscyBvZiB0aGUgU3VjY2Vzc2Z1bCDimIA=?=
    Message-ID: <76f282853fafb37cc11a76cd0ee6f359_at_www.everytruckjob.com>
    Date: Wed, 31 Oct 2012 00:08:01 +0000
    From: "Every Truck Job" <mark_at_everytruckjob.com>
    Reply-To: mark_at_everytruckjob.com
    MIME-Version: 1.0
    X-Mailer-LID: 82
    List-Unsubscribe:
    <https://www.everytruckjob.com/newsletter/unsubscribe.php?M=225027&C=be510fc6c88eab03ee900b7e73eb8f1e&L=82&N=147>
    X-Mailer-RecptId: 225027
    X-Mailer-SID: 147
    X-Mailer-Sent-By: 1
    Content-Type: multipart/alternative; charset="UTF-8";
    boundary="b1_f0bcd9d5b08861d3c87fec25d72ec2fc"
    Content-Transfer-Encoding: 8bit
    Content-Length: 44807


Hotmail headers:

    x-store-info:J++/JTCzmObr++wNraA4PYLdVA1uHY9nB3nt3XokcAD2KWaEJJ6sYoE/CgtkEfLLf9Ew9nTuuayDQ9FgfOgS5nIPYuft7W2uIHnBMLl+D4KtLRDgzm6NTUVWVyYWi7iYJ5keuBtT/JY5nkfGy+AZFw==
    Authentication-Results: hotmail.com; sender-id=pass (sender IP is 128.241.232.211) header.from=mark_at_everytruckjob.com; dkim=fail header.d=everytruckjob.com; x-hmca=pass
    X-SID-PRA: mark_at_everytruckjob.com
    X-SID-Result: Pass
    X-DKIM-Result: Fail
    X-AUTH-Result: PASS
    X-Message-Status: n:n
    X-Message-Delivery: Vj0xLjE7dXM9MDtsPTE7YT0xO0Q9MTtHRD0xO1NDTD0w
    X-Message-Info: aKlYzGSc+LkqpLGRYbVWs/qTgQJDydGQazS/W/NrZv975LIfcXgcAdVEPi4K0laiqyhtygGEEbUIzESt/CWVbMgb0U2iXBcCxXqJus9QPGQlJMTHeHReEG/IryoeCVDqAMvFG8aSf8F9Rt7OwuYXyg==
    Received: from mail.everytruckjob.com ([128.241.232.211]) by BAY0-MC4-F5.Bay0.hotmail.com with Microsoft SMTPSVC(6.0.3790.4900);
             Tue, 30 Oct 2012 17:08:04 -0700
    Received: from www.everytruckjob.com ([128.241.232.197])
            (authenticated bits=0)
            by mail.everytruckjob.com (8.14.4/8.14.4) with ESMTP id q9V08101001672
            for <mreiden_at_hotmail.com>; Tue, 30 Oct 2012 19:08:01 -0500
    DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=everytruckjob.com;
            s=2009; t=1351642081;
            bh=vDb5rDvlCZ/WTHWBtPXcsxFkdy9hH8WQjelQN2guJlg=;
            h=To:Subject:Date:From:Reply-To:List-Unsubscribe;
            b=SMzdzM/Il9v5qSDFV7jtx6rqE+Nx8L2urSpr9kCE0Hy4wQYjNYammcEL5iDqfF3fs
             hUNOulxIXw8hWgsstqFt2/UoEwXqFilZs66C4w4RSI7Tdya6Ol55aXAEclIDd2oATi
             SNR+wIfDndDjMU74B4worfdQ3ML18MCHS6aVmNHY=
    To: mreiden_at_hotmail.com
    Subject: =?UTF-8?B?4piAIEVUSiAtIE9jdG9iZXIgVXBkYXRlcyAtIERpbmVyIG9mIHRoZSBEYW1uZWQgLSBDaGFyYWN0ZXJpc3RpY3MgYW5kIFNraWxscyBvZiB0aGUgU3VjY2Vzc2Z1bCDimIA=?=
    Message-ID: <4ac34c2c7018e406c459aadc427ef5e5_at_www.everytruckjob.com>
    Date: Wed, 31 Oct 2012 00:08:01 +0000
    From: "Every Truck Job" <mark_at_everytruckjob.com>
    Reply-To: mark_at_everytruckjob.com
    MIME-Version: 1.0
    X-Mailer-LID: 82
    List-Unsubscribe: <https://www.everytruckjob.com/newsletter/unsubscribe.php?M=225025&C=3e71e5428d866d065b67442db7d1d447&L=82&N=147>
    X-Mailer-RecptId: 225025
    X-Mailer-SID: 147
    X-Mailer-Sent-By: 1
    Content-Type: multipart/alternative; charset="UTF-8"; boundary="b1_f0bcd9d5b08861d3c87fec25d72ec2fc"
    Content-Transfer-Encoding: 8bit
    Return-Path: newsletter_at_everytruckjob.com
    X-OriginalArrivalTime: 31 Oct 2012 00:08:04.0364 (UTC) FILETIME=[CC4394C0:01CDB6FB]

-- 
Mark Reidenbach
EveryTruckJob.com
M.Reidenbach_at_EveryTruckJob.com
Phone: (205)722-9112
Received on Wed Oct 31 2012 - 03:42:55 PST

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