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

[BSD]

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
>
>