Bonjour,
ma société reçoit quelques dizaines de mails par jour sur notre adresse mail principale et ce sont des mails de retour "undelivery", "failure" etc.
A priori des spammeurs mettent notre mail en "return-path" et "from" aussi parfois.
Un exemple:
> Hi. This is the qmail-send program at mx1.ovh.net.
> I'm afraid I wasn't able to deliver your message to the following addresses.
> This is a permanent error; I've given up. Sorry it didn't work out.
> :
> ezmlm-reject: fatal: List address must be in To: or Cc: (#5.7.0)
> — Below this line is a copy of the message.
> Return-Path:
> Received: from localhost (HELO queue) (127.0.0.1)
> by localhost with SMTP; 4 Jul 2022 05:51:34 +0200
> Received: from unknown (HELO output46.mail.ovh.net) (192.168.13.103)
> by 192.168.9.25 with AES256-GCM-SHA384 encrypted SMTP; 4 Jul 2022 05:51:34 +0200
> Received: from vr43.mail.ovh.net (unknown [10.101.8.43])
> by out46.mail.ovh.net (Postfix) with ESMTP id 4LbsLG29R7zNy3HNQ
> for ; Mon, 4 Jul 2022 03:51:34 +0000 (UTC)
> Received: from in47.mail.ovh.net (unknown [10.101.4.47])
> by vr43.mail.ovh.net (Postfix) with ESMTP id 4LbsLF63tfz2dCCFh
> for ; Mon, 4 Jul 2022 03:51:33 +0000 (UTC)
> Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=59.126.84.139; helo=smtp05.smtpout.orange.fr; envelope-from=info@madeinaudio.com; receiver=tsmf_0114_32@tsm-fr.fr
> Authentication-Results: in47.mail.ovh.net; dkim=none; dkim-atps=neutral
> Received: from smtp05.smtpout.orange.fr (59-126-84-139.hinet-ip.hinet.net [59.126.84.139])
> by in47.mail.ovh.net (Postfix) with ESMTPS id 4LbsLC2BF8z1ktCKV;
> Mon, 4 Jul 2022 03:51:30 +0000 (UTC)
> Message-ID:
> From: 2258769
> Subject: Copy of: Re:
> Date: Mon, 4 Jul 2022 05:49:54 +0200
> Organization: smtp05.smtpout.orange.fr
> MIME-Version: 1.0
> Content-Type: multipart/alternative; boundary="228ac3689c58727ead074e6612d77ffe7eef"
> Job-ID: .
> X-OVH-Remote: 59.126.84.139 (59-126-84-139.hinet-ip.hinet.net)
> X-Ovh-Tracer-Id: 7189152381396923667
> X-VR-SPAMSTATE: SPAM
> X-VR-SPAMSCORE: 500
> X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvfedrudehkedgjeehucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucgohfhorhgsihguuggvnhfjughrucdlhedttddmnecujfgurhepkffhufffohggtgesrgdtreertddtnecuhfhrohhmpedvvdehkeejieeluceoihhnfhhosehmrgguvghinhgruhguihhordgtohhmqeenucfkphepheelrdduvdeirdekgedrudefleenucfhohhrsghiugguvghnjfgurhepkffhufffohggtgesrgdtreertddtpdfkhffuffhogggtsegrtderredttdenucfuphgrmhfuuhgsjhgvtghtpeevohhphicuohhfmecutfgvmeenucfuphgrmhetughnufhusghjvggttheptghllhhluchllhemucftgfemnecuufhprghmtehlphhhrgfuuhgsjhgvtghtpegtohhphihofhhrvgenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhhouggvpehsmhhtphdphhgvlhhopehsmhhtphdthedrshhmthhpohhuthdrohhrrghnghgvrdhfrhdpihhnvghtpeehledruddviedrkeegrddufeelpdhmrghilhhfrhhomhepihhnfhhosehmrgguvghinhgruhguihhordgtohhmpdhnsggprhgtphhtthhopedupdhrtghpthhtohepthhsmhhfpgdtuddugegpuddtsehtshhmqdhfrhdrfhhrpdhsphhfpehprghsshdpughkihhmpehnohhnvgdpghgvohfkrfepvfghpdfovfetjfhoshhtpehvrhegfe
> X-Ovh-Spam-Status: SPAM
> X-Ovh-Spam-Reason: vr: SPAM; dkim: disabled; spf: disabled
> X-Ovh-Message-Type: SPAM
> X-Spam-Tag: YES
> --228ac3689c58727ead074e6612d77ffe7eef
> Content-Type: text/plain; charset="windows-1251"
> Content-Transfer-Encoding: quoted-printable
> Luna Classic (LUNC) crypto fera de vous un millionnaire en 2022!!
> --228ac3689c58727ead074e6612d77ffe7eef
> Content-Type: text/html; charset="windows-1251"
> Content-Transfer-Encoding: quoted-printable
>
>
> > -1251">
>
>
>
>
>
> ous un millionnaire en 2022!!
> --228ac3689c58727ead074e6612d77ffe7eef–
Est-ce qu'il y a un moyen de lutter contre ça ?
Non seulement c'est pénible de recevoir ces notifications mais en plus j'imagine que notre réputation en prend un coup si des millions de spams partent avec notre adresse…
Merci !