Hi Miles, on the whim of asking a stupid question, do you have any filtering in 
place that might be stripping attachments for the inbound complaints?

Every ARF complaint we receive from Comcast has the original message attached 
as well as the original headers. They do change some parts such as the Original 
To address but other than that everything I need remains. The original 
Message-ID header that I tagged on the message is available as well. Below is 
an example ARF that I received from Comcast. For obvious reasons I did not 
include the message data, which is the originally sent message, attached to the 
ARF.


Return-Path: <fblboun...@senderscore.net>
Received: from mra-fbl.returnpath.net (66.45.29.178) by x id hdt58417vk41 for 
<MY FBL ADDRESS>; Sat, 25 Jun 2016 23:22:42 -0400 (envelope-from 
<fblboun...@senderscore.net>)
Received: from poma00.lan.returnpath.net (poma00.lan.returnpath.net 
[10.2.0.104])
                by mra-fbl.returnpath.net (Postfix) with ESMTP id 3272360BC6
                for <MY FBL ADDRESS>; Sat, 25 Jun 2016 21:22:42 -0600 (MDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=senderscore.net;
                s=081107; t=1466911362; i=@senderscore.net;
                bh=mR1BKAExVVBtZNUgCX8CPc0chUgS9Eid5QmQm8KQGLQ=;
                h=Date:Subject:To:From;
                
b=QmwvkDpVL3IyhdRucjJBG7mK/hoxQ6N/P7SxfWiKfZzIUbBU0IE6D9o6QCGrzKxHm
                
iW46KZWsPYIeUlYktwTHFIoD5hKFI8b9f5gypl/ihm9BbZXEjuEjW0FL1uwI4maHaI
                PPhaxW+PixM9FogJMFEfy9oZEdMBsfSV33tndNuQ=
Received: by poma00.lan.returnpath.net (Postfix, from userid 106706)
                id 2EED3602EC; Sat, 25 Jun 2016 21:22:42 -0600 (MDT)
Content-Transfer-Encoding: binary
Content-Type: multipart/report; boundary="_----------=_146691136226179720648"; 
report-type="feedback-report"
MIME-Version: 1.0
X-Mailer: MIME::Lite 3.029 (F2.84; T2.04; A2.12; B3.13; Q3.13)
Date: Sat, 25 Jun 2016 21:22:42 -0600
Subject: Comcast Abuse Report
To: MY FBL ADDRESS
From: feedbackl...@comcastfbl.senderscore.net
Message-Id: <20160626032242.2eed360...@poma00.lan.returnpath.net>

This is a multi-part message in MIME format.

--_----------=_146691136226179720648
Content-Disposition: inline
Content-Transfer-Encoding: 7bit
Content-Type: text/plain

This is a Comcast email abuse report for an email message received from IP 
66.216.136.17 on Fri, 24 Jun 2016 14:02:31 +0000


--_----------=_146691136226179720648
Content-Disposition: inline
Content-Transfer-Encoding: 7bit
Content-Type: message/feedback-report

User-Agent: ReturnPathFBL/1.0
Abuse-Type: complaint
Arrival-Date: Fri, 24 Jun 2016 14:02:31 +0000
Feedback-Type: abuse
Version: 1
Source-IP: 66.216.136.17
Original-Rcpt-To: x...@comcast.net
Original-Mail-From: tirou3t3l8g4l8m3o66iua6igufje8f77sq6g44u...@bounce.x.x.com
Reported-Domain: comcast.net

--_----------=_146691136226179720648
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
Content-Type: message/rfc822

Return-Path:
  tirou3t3l8g4l8m3o66iua6igufje8f77sq6g44u...@bounce.x.x.com
Received: from reszmta-po-02v.sys.comcast.net (LHLO
  reszmta-po-02v.sys.comcast.net) (96.114.154.194) by
  resmail-ch2-165v.sys.comcast.net with LMTP; Fri, 24 Jun 2016 14:02:32 +0000
  (UTC)
Received: from resimta-po-06v.sys.comcast.net ([96.114.154.134]) by
  reszmta-po-02v.sys.comcast.net with SMTP id GRfWbY0QwbhrAGRgmbh5UK; Fri, 24
  Jun 2016 14:02:32 +0000
Received: from vmta-c-17.listrak.com ([66.216.136.17]) by
  resimta-po-06v.sys.comcast.net with comcast id Ae0F1t02S0NhwvW01e2Uti; Fri,
  24 Jun 2016 14:02:31 +0000
X-CAA-SPAM: 00000
X-Authority-Analysis: v=2.2 cv=M6aiE24s c=1 sm=1 tr=0 b=1
  a=zTL8rsoIyQ2Fu9XpM633pw==:117 a=zTL8rsoIyQ2Fu9XpM633pw==:17
  a=pD_ry4oyNxEA:10 a=g49iIO9tAAAA:8 a=Wpayg08zDLkmSyltFE4A:9
  a=vupXE-yMsqEA:10 a=ssrH51q3EpgA:10 a=-CjfsyIFs30A:10 a=3g80flMcAAAA:8
  a=C_IRinGWAAAA:8 a=K-soA_ZEAAAA:8 a=TeuQqM9sAAAA:8 a=1XWaLZrsAAAA:8
  a=3j4BkbkPAAAA:8 a=BkpHzsgbAAAA:8 a=JqEG_dyiAAAA:8 a=SSmOFEACAAAA:8
  a=Muk0_wYgoTt5b2OUatIA:9 a=oXAuiHkLLPRsq_pS:21 a=VS7aPXTO-YHmV8P7:21
  a=OAFTwP2CnfMshqRt:21 a=_W_S_7VecoQA:10 a=frz4AuCg-hUA:10 a=MZpOI37Du90A:10
  a=6DZHKH0kcPCj6a3tUS5D:22 a=3urWGuTZa-U-TZ_dHwj2:22
  a=VOW5rJRXBamZ5z19bD7L:22 a=ldXoYgOmDgpMOQduyOTa:22
  a=e177VXkoA7pnmra_KuOY:22 a=nJcEw6yWrPvoIXZ49MH8:22
  a=sJh6Skxnaek_REti9G3X:22 a=f5W2ZZlouXWkMGtS5S88:22
  a=U04FSIGNRx3ScUM3zguK:22 a=zjWhRoSqWz9hl55Hdlzg:22
X-Xfinity-Message-Heuristics: IPv6:N
Received: by vmta-c-17.listrak.com id hdkune1n6rc8 for
  <x...@comcast.net>; Fri, 24 Jun 2016 10:00:57
  -0400 (envelope-from
  <tirou3t3l8g4l8m3o66iua6igufje8f77sq6g44u...@bounce.x.x.com>)
X-Mailer-Reference: TIROU3T3L8G4L8M3O66IUA6IGUFJE8F77SQ6G44U047
X-Message-Reference: 954FD7VNBTP4TEDS07OAIPEUH4
X-RPCampaign: esp5753527068558678668480528469688348557965738069857252
List-Unsubscribe:
  <mailto:24lfrd2de76je7hdfmp4r0p46rini7i55g1p6jjr1...@bounce.x.x.com>
Errors-To:
  tirou3t3l8g4l8m3o66iua6igufje8f77sq6g44u...@bounce.x.x.com
MIME-Version: 1.0
From: " " <x...@x.x.com>
Date: 24 Jun 2016 10:00:57 -0400
Subject:  Summer Sale

Message-ID: <0.0.51.f8a.1d1ce20d50c4b48.9...@vmta-c-17.listrak.com>

Content-Type: multipart/alternative;
  boundary=--boundary_373732_bf7041ae-a35f-4fc8-8a42-82db53f94251
To: x...@comcast.net


Andrew D. Wingle
Principal Delivery Strategist

717-627-4528 x318
717-625-7857 direct
awin...@listrak.com<mailto:awin...@listrak.com>
www.listrak.com<http://www.listrak.com/>



From: mailop [mailto:mailop-boun...@mailop.org] On Behalf Of Miles Fidelman
Sent: Wednesday, June 29, 2016 3:43 PM
To: mailop@mailop.org
Subject: Re: [mailop] looking for contact at / info about comcast fbl - 
follow-up


Well, I just received this from Return Path:

-------

Thank you for contacting us.

In order to obtain more information about the abusive user, you may implement a 
tracking ID, Please see the information below
that is provided in  the Comcast FAQ page:

"The ISP may redact parts of the original message to protect the privacy of 
their users. In the event an ISP redacts subscriber email addresses from their 
feedback loop messages, you should incorporate a tracking ID unique to the 
recipient's record in your database and your messages so that you can process 
the removals. You can add this ID in the body of the message or add an "X" 
header in the header of the message. An example of this could be 
"X-SenderName-ClientID: 543432".

--------

I find it rather disturbing that one of the major vendors of spam filtering 
services does things in such a non-standards-compliant way.  Everyone else 
(well, AOL, Yahoo, the other "big boys") seem to return message-id along with 
an FBL notice.  Return Path seems to filter it out.

That's just painful.

Sigh.

Miles Fidelman

On 6/29/16 3:33 PM, Miles Fidelman wrote:

That's the thing.  I DO VERP our SMTP envelopes, but Comcast's FBL reports only 
include this:

User-Agent: ReturnPathFBL/1.0

Abuse-Type: complaint

Arrival-Date: Wed, 29 Jun 2016 15:23:37 +0000

Feedback-Type: abuse

Version: 1

Source-IP: 207.154.13.48

Original-Rcpt-To: 
8d29aa11b1810bec67beca0de3554...@lists.fusn.org<mailto:8d29aa11b1810bec67beca0de3554...@lists.fusn.org>

Original-Mail-From: fusn-ow...@lists.fusn.org<mailto:fusn-ow...@lists.fusn.org>

Reported-Domain: lists.fusn.org

ForwardedMessage.eml
Subject:
[8d29aa11b1810bec67beca0de3554359] Free: pair of planters

From:
<redacted by me>

Date:
6/29/16, 11:23 AM

To:
8d29aa11b1810bec67beca0de3554...@lists.fusn.org<mailto:8d29aa11b1810bec67beca0de3554...@lists.fusn.org>


Note that the


Original-Rcpt-To: 
8d29aa11b1810bec67beca0de3554...@lists.fusn.org<mailto:8d29aa11b1810bec67beca0de3554...@lists.fusn.org>
and
To:
8d29aa11b1810bec67beca0de3554...@lists.fusn.org<mailto:8d29aa11b1810bec67beca0de3554...@lists.fusn.org>

Addresses are not the VERPed address, or even the recipient address.  They seem 
to be an obfuscated version of the LIST address.  Not really helpful.

As far as I can tell, there is NOTHING in the abuse report that can be 
associated with either the final recipient or a message-id that would let me 
locate the message in our outgoing logs (from which, given VERP, I could find 
the recipient).

Based on other comments, I sent a query to Return Path - I'm half expecting 
that they'll offer to sell me the info, or a slot on their whitelist.

Sigh...

Miles Fidelman

On 6/29/16 3:10 PM, Vick Khera wrote:

On Wed, Jun 29, 2016 at 12:50 PM, Miles Fidelman 
<mfidel...@meetinghouse.net<mailto:mfidel...@meetinghouse.net>> wrote:
Is there anybody here from Comcast mail operations who can provide some 
guidance as to how to identify the originator of an abuse report, so I can 
remove them from the list(s)?

If you VERP the SMTP envelope sender address, that should help you out. It 
comes back embedded in the report as "Original-Mail-From:"




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In theory, there is no difference between theory and practice.

In practice, there is.  .... Yogi Berra




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--

In theory, there is no difference between theory and practice.

In practice, there is.  .... Yogi Berra
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