[PVE-User] Problem with your list sending method and DMARC policy.

Stoiko Ivanov s.ivanov at proxmox.com
Wed Feb 27 12:30:10 CET 2019


Hi,

We tried to apply some of the DMARC-mitigation to the user list, and
your mails should now work.

Thanks for the report!
stoiko

On Tue, 26 Feb 2019 11:15:25 +0100
BSD <bsd at todoo.biz> wrote:

> It looks like you are forwarding messages sent to your mailing list
> to all users as if they were sent from your network.
> 
> You don't remove DKIM / DMARC headers and this seems to cause a lot
> of messages to bounce back (you are not allowed to pretend you are
> posting from my e-mail and send It through your IP).
> 
> There should be a way for your messages not to pretend they are
> originating from your subscribers.
> 
> Sincerely yours.
> 
> > A message claiming to be from you has failed the published DMARC
> > policy for your domain.
> >
> >
> > Sender Domain: todoo.biz (http://todoo.biz/)
> > Sender IP Address: 79.133.36.252
> >
> > Received Date: Tue, 26 Feb 2019 10:35:24 +0100
> > (canary:event?ts=572866529.00)
> >
> > SPF Alignment: no
> >
> > DKIM Alignment: no
> >
> > DMARC Results: Quarantine
> >
> >
> > ------ This is a copy of the headers that were received before the
> > error was detected.
> >
> >
> > X-DKIM-Failure: signature_incorrect
> > Received: from pve.proxmox.com (http://pve.proxmox.com/)
> > ([79.133.36.252])
> >
> > by se02.shrd.fr (http://se02.shrd.fr/) with esmtp (Exim 4.89)
> >
> > (envelope-from <pve-user-bounces at pve.proxmox.com
> > (mailto:pve-user-bounces at pve.proxmox.com)>)
> >
> > id 1gyZ91-0002p3-WA
> >
> > for lists at benappy.com (mailto:lists at benappy.com); Tue, 26 Feb 2019
> > 10:35:24 +0100 (canary:event?ts=572866529.00)
> >
> > Received: from pve.proxmox.com (http://pve.proxmox.com/)
> > (localhost.localdomain [127.0.0.1])
> >
> > by pve.proxmox.com (http://pve.proxmox.com/) (Postfix) with ESMTP
> > id 31C57B3179;
> >
> > Tue, 26 Feb 2019 10:35:24 +0100 (canary:event?ts=572866529.00) (CET)
> >
> > X-Original-To: pve-user at pve.proxmox.com
> > (mailto:pve-user at pve.proxmox.com)
> >
> > Delivered-To: pve-user at pve.proxmox.com
> > (mailto:pve-user at pve.proxmox.com)
> >
> > Received: from dynmail.dynfi.com (http://dynmail.dynfi.com/)
> > (dynmail.dynfi.com (http://dynmail.dynfi.com/) [94.23.130.4])
> >
> > by pve.proxmox.com (http://pve.proxmox.com/) (Postfix) with ESMTP
> > id 51410B348F
> >
> > for <pve-user at pve.proxmox.com (mailto:pve-user at pve.proxmox.com)>;
> > Tue, 26 Feb 2019 10:35:21 +0100 (canary:event?ts=572866526.00) (CET)
> >
> > Date: Tue, 26 Feb 2019 10:35:20 +0100 (canary:event?ts=572866525.00)
> >
> > DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=todoo.biz
> > (http://todoo.biz/); s=dkim;
> >
> > t=1551173721 (tel://1551173721);
> > h=from:from:sender:reply-to:subject:subject:date:date:
> >
> > message-id:message-id:to:to:cc:mime-version:mime-version:
> >
> > content-type:content-type:content-transfer-encoding:
> >
> > in-reply-to:in-reply-to:references:references;
> >
> > bh=10BMTZ61itJcr5rTfF12B5gve0CAAUAKWP5P3K5zDwE=;
> >
> > b=YvVNwb4VJTcn8EZ4g49Q/x9UgllOV7RNnf6LV3aKQ6vk2F6fQn3purwQkKD+jzwQomsQ2W
> >
> > 1Tolr00jQWzTJ5Y1kzmg3ghsh0wgDAgT/ZZaQlGD/LVv7v9gSpaEClJp/9PN3vV9AeS8PO
> >
> > xdSIMSKgtYOTkLWs/xR7jDsMwLCbCyhEHLnFlbPMa3kEX3RRz8v8A27pyv06zDbtxjlwsY
> >
> > Lcea9Faceu2tsZI0DuUDi4MykNofWSxgrJPuZJ91z78VOokMV9we/LCNrK6RROofHUv/Ik
> >
> > GEaoLWVJE9d37hfkmrI/8y/3HAqYiKsbp2jdwTuR8epZF5WbwICyYOIAK/vPlw==
> >
> > From: BSD <bsd at todoo.biz (mailto:bsd at todoo.biz)>
> >
> > To: PVE User List <pve-user at pve.proxmox.com
> > (mailto:pve-user at pve.proxmox.com)>
> >
> > Message-ID: <a2c15066-ce11-455d-8e36-bc203010efb6 at Canary>
> >
> > In-Reply-To:
> > <CAJPacscU4HjAX6k=er_cJ0okm3Xww37yjmcLhXRK_jPuarebAg at mail.gmail.com
> > (mailto:CAJPacscU4HjAX6k=er_cJ0okm3Xww37yjmcLhXRK_jPuarebAg at mail.gmail.com)>
> >
> > References:
> > <CAJPacsf=44SxtV3MFxYARiRJ2PToyoOLPwiXaAGnM0m=4A6pFA at mail.gmail.com
> > (mailto:CAJPacsf=44SxtV3MFxYARiRJ2PToyoOLPwiXaAGnM0m=4A6pFA at mail.gmail.com)>
> >
> > <cdc8cb6a-ec13-4437-8c84-d42c6502dce5 at Canary>
> >
> > <CAJPacscU4HjAX6k=er_cJ0okm3Xww37yjmcLhXRK_jPuarebAg at mail.gmail.com
> > (mailto:CAJPacscU4HjAX6k=er_cJ0okm3Xww37yjmcLhXRK_jPuarebAg at mail.gmail.com)>
> >
> > MIME-Version: 1.0
> >
> > ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed;
> > d=todoo.biz (http://todoo.biz/);
> >
> > s=dkim; t=1551173721 (tel://1551173721);
> > h=from:from:sender:reply-to:subject:subject:date:date:
> >
> > message-id:message-id:to:to:cc:mime-version:mime-version:
> >
> > content-type:content-type:content-transfer-encoding:
> >
> > in-reply-to:in-reply-to:references:references;
> >
> > bh=10BMTZ61itJcr5rTfF12B5gve0CAAUAKWP5P3K5zDwE=;
> >
> > b=wlxkw1YNazNQmLhagIP17Ze9lp2YlulVkHmCTK957nQWefIpvoQ/ATKE5x88zP0L4PJDci
> >
> > jAY37JJhPjMhFd4bhhW7XrKd+C0heDihvpvetltWnrHNG0Vr/W7lT8sQv0hNlElryY5fEF
> >
> > ALEBpRjWCB+rAZOySL24ukT7b94mKpt4y+AZy2suyyGculani7JEReap2D3kHEucW1YzfM
> >
> > GvmI4ukLeudz9fvWZqm7ZUzeiH4VNCNrVV3bCJG/BeObKPXZXUcyxgQhzG/Qqygo8yQllO
> >
> > XtKpzCtW88XaI/ZdvroZaE+Me7z49Fb+fCd17EO30LngbolEm8fvw/jeEQY74Q==
> >
> > ARC-Seal: i=1; s=dkim; d=todoo.biz (http://todoo.biz/);
> > t=1551173721 (tel://1551173721); a=rsa-sha256; cv=none;
> >
> > b=mHF5ljHfi618IWNMGyDJFIi72wJAhLQP4q4z/6w2u/yxveJI096k0QBQd9jvWy2aQ2hrkV
> >
> > 3234HnvDMJBd6sGYpYHne9FNhzqpGYvgM93uSCI7J41GhYtw/7HQ5Cm2MPvzfdAlSEY1BM
> >
> > evpd3Im3TW3tv+BC6r3Md7IteDEeGidSV78Nvhab17eHblepX3QUSUGasd6PnZNuOn4tR9
> >
> > 2z48oLEVmxoVcPwDWwk4+v40wpx6VZhcQX4HXAl1bAXcXDXZJkYQxw77peLiZOO1Tf3XYy
> >
> > Ymsi6XvgG5Cca2lYW9K3RkSrKzTvton79KpZmAI/CB9ZMF44aHnykkPGuJx15Q==
> >
> > ARC-Authentication-Results: i=1; ORIGINATING;
> >
> > auth=pass smtp.auth=grego03 at todoo.biz
> > (mailto:smtp.auth=grego03 at todoo.biz) smtp.mailfrom=bsd at todoo.biz
> > (mailto:smtp.mailfrom=bsd at todoo.biz)
> >
> > Authentication-Results: ORIGINATING;
> >
> > auth=pass smtp.auth=grego03 at todoo.biz
> > (mailto:smtp.auth=grego03 at todoo.biz) smtp.mailfrom=bsd at todoo.biz
> > (mailto:smtp.mailfrom=bsd at todoo.biz)
> >
> > Content-Disposition: inline
> >
> > X-Content-Filtered-By: Mailman/MimeDel 2.1.23
> >
> > Subject: Re: [PVE-User] Shared storage recommendations
> >
> > X-BeenThere: pve-user at pve.proxmox.com
> > (mailto:pve-user at pve.proxmox.com)
> >
> > X-Mailman-Version: 2.1.23
> >
> > Precedence: list
> >
> > List-Id: PVE User List <pve-user.pve.proxmox.com
> > (http://pve-user.pve.proxmox.com/)>
> >
> > List-Unsubscribe:
> > <https://pve.proxmox.com/cgi-bin/mailman/options/pve-user>,
> >
> > <mailto:pve-user-request at pve.proxmox.com?subject=unsubscribe>
> >
> > List-Archive: <http://pve.proxmox.com/pipermail/pve-user/>
> >
> > List-Post: <mailto:pve-user at pve.proxmox.com>
> >
> > List-Help: <mailto:pve-user-request at pve.proxmox.com?subject=help>
> >
> > List-Subscribe:
> > <https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user>,
> >
> > <mailto:pve-user-request at pve.proxmox.com?subject=subscribe>
> >
> > Reply-To: PVE User List <pve-user at pve.proxmox.com
> > (mailto:pve-user at pve.proxmox.com)>
> >
> > Content-Type: text/plain; charset="utf-8"
> >
> > Content-Transfer-Encoding: base64
> >
> > Errors-To: pve-user-bounces at pve.proxmox.com
> > (mailto:pve-user-bounces at pve.proxmox.com)
> >
> > Sender: "pve-user" <pve-user-bounces at pve.proxmox.com
> > (mailto:pve-user-bounces at pve.proxmox.com)>
> >
> > X-DKIM-Status: none / / pve.proxmox.com
> > (http://pve.proxmox.com/) / / /
> >
> > X-DKIM-Status: fail / signature_incorrect / todoo.biz
> > (http://todoo.biz/) / todoo.biz (http://todoo.biz/) / / dkim
> >
> >
> 
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