Re: MTA (DMARC)

From	"Kevin N." <kevin@notscheduled.eu>
Newsgroups	linux.debian.user
Subject	Re: MTA (DMARC)
Date	2021-07-09 22:50 +0200
Message-ID	<Cz5BE-8aW-11@gated-at.bofh.it> (permalink)
References	<Cz5ih-84k-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Not sure if that is the case here, but sometimes mailing list software 
alters the original message headers which then can lead to failed DKIM 
signature checks.


Cheers,

K.


> Hi,
> I've wrote a message regarding my MTA.
> 
> I was thinking it's corrected but...
> 
> Here what I got from the Debian mailing list server
> Got some idea ?
> 
> ------
> 
> 
> This is a spf/dkim authentication-failure report for an email message
> received
>   from IP 82.195.75.100 on Fri, 09 Jul 2021 22:12:17 +0200.
> 
> The message below did not meet the sending domain's dmarc policy.
> 
> For more information about this format please see
> http://tools.ietf.org/html/rfc6591 .
> 
> 
> Feedback-Type: auth-failure
> User-Agent: szn-mime/2.1.11
> Version: 1
> Original-Mail-From: bounce-debian-user=buz.hrach=seznam.cz@lists.debian.org
> Original-Rcpt-To: buz.hrach@seznam.cz
> Source-Ip: 82.195.75.100
> Reported-Domain: lists.debian.org
> Authentication-Results: email.seznam.cz 1;
> 	spf_align=fail;
> 	dkim_align=fail
> Delivery-Result: delivered
> 
> 
> Received: from bendel.debian.org (bendel.debian.org [82.195.75.100])
> 	by email-smtpd1.ko.seznam.cz (Seznam SMTPD 1.3.125) with ESMTP;
> 	Fri, 09 Jul 2021 22:12:17 +0200 (CEST)
> Received: from localhost (localhost [127.0.0.1])
> 	by bendel.debian.org (Postfix) with QMQP
> 	id D8BBA20C7F; Fri,  9 Jul 2021 20:12:15 +0000 (UTC)
> X-Mailbox-Line: From debian-user-request@lists.debian.org  Fri Jul  9
> 20:12:15 2021
> Old-Return-Path: <debian@polynamaude.com>
> X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on bendel.debian.org
> X-Spam-Level:
> X-Spam-Status: No, score=-15.3 required=4.0
> tests=DIGITS_LETTERS,DKIM_SIGNED,
> 	DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,LDOSUBSCRIBER,LDO_WHITELIST,
> 	NICE_REPLY_A,PGPSIGNATURE autolearn=unavailable autolearn_force=no
> 	version=3.4.2
> X-Original-To: lists-debian-user@bendel.debian.org
> Delivered-To: lists-debian-user@bendel.debian.org
> Received: from localhost (localhost [127.0.0.1])
> 	by bendel.debian.org (Postfix) with ESMTP id 21C8E20C6C
> 	for <lists-debian-user@bendel.debian.org>; Fri,  9 Jul 2021 20:12:08
> +0000 (UTC)
> X-Virus-Scanned: at lists.debian.org with policy bank en-ht
> X-Amavis-Spam-Status: No, score=-11.101 tagged_above=-10000 required=5.3
> 	tests=[BAYES_00=-2, DIGITS_LETTERS=1, DKIM_SIGNED=0.1,
> 	DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,
> 	LDO_WHITELIST=-5, NICE_REPLY_A=-0.001, PGPSIGNATURE=-5, URI_HEX=0.1]
> 	autolearn=ham autolearn_force=no
> Received: from bendel.debian.org ([127.0.0.1])
> 	by localhost (lists.debian.org [127.0.0.1]) (amavisd-new, port 2525)
> 	with ESMTP id 1C8FK9O9R4wF for <lists-debian-user@bendel.debian.org>;
> 	Fri,  9 Jul 2021 20:12:03 +0000 (UTC)
> X-policyd-weight: using cached result; rate: -4.6
> Received: from cyrania.com (cyrania.com [162.213.253.79])
> 	(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
> 	(Client did not present a certificate)
> 	by bendel.debian.org (Postfix) with ESMTPS id 41BC220C07
> 	for <debian-user@lists.debian.org>; Fri,  9 Jul 2021 20:12:03 +0000 (UTC)
> DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;
> 	d=polynamaude.com; s=default; h=Content-Type:In-Reply-To:MIME-Version:Date:
> 	Message-ID:Cc:References:To:From:Subject:Sender:Reply-To:
> 	Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date:
> 	Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:
> 	List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive;
> 	bh=+sOBJuEBMYyyn07XmbyL3ZhQgjte6V2z7NjRnO47Q50=;
> b=S1tAbB2sbqI2sRIMXZDfNyhV/m
> 	PQVXycU120Vru+cN7r+ODT2ASB8yZpuSDG4RFNTAF1uG3sl4RG8c2vBLhZs9QKIZ/1rYU6pYAcExM
> 	lXzfSlqCHJY/bG2e3Kc2RN04A3guikgnhbupfSip0DwK1rP7AJIy7zDAm9bJLD2f3RU8dw2z/jgbI
> 	2EKllS6ycufPVqVPX5I38UUVqhG2JwNzK11v3mNAdGIxYxWzVIkCNctHNmzjNFn5ijsowpFlR3i78
> 	I8PX50XsqVs6kaiVfI+hdNt5vO7l5BIAFeiB3aDaqaONRdzCKiuphW8UWopNfh0RddkB/yYQulFjZ
> 	ng9LWTIA==;
> Received: from [38.133.51.49] (port=38228 helo=[192.168.1.202])
> 	by premium58.web-hosting.com with esmtpsa  (TLS1.2) tls
> TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
> 	(Exim 4.94.2)
> 	(envelope-from <debian@polynamaude.com>)
> 	id 1m1wqo-001LYR-QV; Fri, 09 Jul 2021 16:11:59 -0400
> Subject: Re: MTA (corrected)
> From: Polyna-Maude Racicot-Summerside <debian@polynamaude.com>
> To: Greg Wooledge <greg@wooledge.org>
> References: <1eaaa445-fadb-360c-4d48-1c076729c687@polynamaude.com>
>   <YOMKml2tnboHGUi0@wooledge.org>
>   <f48681c9-1c8b-a7df-e6cd-0d03ff5bb264@polynamaude.com>
>   <20210705135736.GB1672577@zira.vinc17.org>
>   <daa4613f-4971-9acb-3b16-b2d21a2d0c00@polynamaude.com>
>   <YOM3e5mTmHqwoxL4@wooledge.org>
>   <7f15ae5d-4d91-3f32-1493-a9c468a39db9@polynamaude.com>
>   <YOM8RvGEK1akP5rm@wooledge.org>
>   <8a1e2468-20e0-538d-59d9-fe0401dc96c7@polynamaude.com>
> Cc: "User Mailing List (Debian)" <debian-user@lists.debian.org>
> Message-ID: <5b6656f4-902b-b975-1ebe-095675d4e14f@polynamaude.com>
> Date: Fri, 9 Jul 2021 16:11:49 -0400
> User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101
>   Thunderbird/78.11.0
> MIME-Version: 1.0
> In-Reply-To: <8a1e2468-20e0-538d-59d9-fe0401dc96c7@polynamaude.com>
> Content-Type: multipart/signed; micalg=pgp-sha256;
>   protocol="application/pgp-signature";
>   boundary="dV4TqS38M5U0zIBLIp2kkqlMOSNAz1F0O"
> X-OutGoing-Spam-Status: No, score=-1.0
> X-AntiAbuse: This header was added to track abuse, please include it
> with any abuse report
> X-AntiAbuse: Primary Hostname - premium58.web-hosting.com
> X-AntiAbuse: Original Domain - lists.debian.org
> X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12]
> X-AntiAbuse: Sender Address Domain - polynamaude.com
> X-Get-Message-Sender-Via: premium58.web-hosting.com: authenticated_id:
> debian@polynamaude.com
> X-Authenticated-Sender: premium58.web-hosting.com: debian@polynamaude.com
> X-Source:
> X-Source-Args:
> X-Source-Dir:
> X-From-Rewrite: unmodified, already matched
> X-Rc-Virus: 2007-09-13_01
> X-Rc-Spam: 2008-11-04_01
> Resent-Message-ID: <cupxKxkpKQM.A.ckF.f2K6gB@bendel>
> Resent-From: debian-user@lists.debian.org
> X-Mailing-List: <debian-user@lists.debian.org> archive/latest/777749
> X-Loop: debian-user@lists.debian.org
> List-Id: <debian-user.lists.debian.org>
> List-URL: <https://lists.debian.org/debian-user/>
> List-Post: <mailto:debian-user@lists.debian.org>
> List-Help: <mailto:debian-user-request@lists.debian.org?subject=help>
> List-Subscribe:
> <mailto:debian-user-request@lists.debian.org?subject=subscribe>
> List-Unsubscribe:
> <mailto:debian-user-request@lists.debian.org?subject=unsubscribe>
> Precedence: list
> Resent-Sender: debian-user-request@lists.debian.org
> List-Archive:
> https://lists.debian.org/msgid-search/5b6656f4-902b-b975-1ebe-095675d4e14f@polynamaude.com
> Resent-Date: Fri,  9 Jul 2021 20:12:15 +0000 (UTC)
> 
> 
> Arrival-Date: Fri, 09 Jul 2021 20:12:20 +0200 (CEST)
> Reporting-MTA: dns; email.seznam.cz
> 
> Final-Recipient: rfc822; forensic@polynamaude.com
> Status: 2.0.0
> Diagnostic-Code: x-uknown;
> Action: x-unknown
> Original-Recipient: rfc822; buz.hrach@seznam.cz
> 
>

Thread

MTA (DMARC) Polyna-Maude Racicot-Summerside <debian@polynamaude.com> - 2021-07-09 22:30 +0200
  Re: MTA (DMARC) "Kevin N." <kevin@notscheduled.eu> - 2021-07-09 22:50 +0200
    Re: MTA (DMARC) <tomas@tuxteam.de> - 2021-07-10 09:40 +0200
  Re: MTA (DMARC) Reco <recoverym4n@enotuniq.net> - 2021-07-10 09:50 +0200
    Re: MTA (DMARC) Polyna-Maude Racicot-Summerside <debian@polynamaude.com> - 2021-07-10 12:00 +0200
      Re: MTA (DMARC) Reco <recoverym4n@enotuniq.net> - 2021-07-10 12:10 +0200

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