"Votre serveur dédié vous attend..." : envois de relances trop nombreux !

Je ne sais pas de quoi vous parlez, je n'ai jamais vu ça chez OVH.

Un exemple? (avec les headers SMTP, svp)

Received: from PA4PR07MB7263.eurprd07.prod.outlook.com (2603:10a6:102:d0::20)
 by PAXPR07MB7728.eurprd07.prod.outlook.com with HTTPS; Tue, 10 Dec 2024
 18:43:24 +0000
Received: from DUZPR01CA0038.eurprd01.prod.exchangelabs.com
 (2603:10a6:10:468::12) by PA4PR07MB7263.eurprd07.prod.outlook.com
 (2603:10a6:102:d0::20) with Microsoft SMTP Server (version=TLS1_2,
 cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8251.14; Tue, 10 Dec
 2024 18:43:21 +0000
Received: from DU2PEPF0001E9C0.eurprd03.prod.outlook.com
 (2603:10a6:10:468:cafe::53) by DUZPR01CA0038.outlook.office365.com
 (2603:10a6:10:468::12) with Microsoft SMTP Server (version=TLS1_3,
 cipher=TLS_AES_256_GCM_SHA384) id 15.20.8230.15 via Frontend Transport; Tue,
 10 Dec 2024 18:43:21 +0000
Authentication-Results: spf=pass (sender IP is 37.148.183.223)
 smtp.mailfrom=services.ovhcloud.com; dkim=pass (signature was verified)
 header.d=services.ovhcloud.com;dmarc=pass action=none
 header.from=services.ovhcloud.com;compauth=pass reason=100
Received-SPF: Pass (protection.outlook.com: domain of services.ovhcloud.com
 designates 37.148.183.223 as permitted sender)
 receiver=protection.outlook.com; client-ip=37.148.183.223;
 helo=webgridb223.emsecure.net; pr=C
Received: from webgridb223.emsecure.net (37.148.183.223) by
 DU2PEPF0001E9C0.mail.protection.outlook.com (10.167.8.69) with Microsoft SMTP
 Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id
 15.20.8251.15 via Frontend Transport; Tue, 10 Dec 2024 18:43:21 +0000
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
    d=services.ovhcloud.com; s=sim; x=1734461000;
    i=@services.ovhcloud.com; h=from:to:subject:date:reply-to:
    message-id:list-unsubscribe:list-unsubscribe-post:feedback-id:
    list-id:mime-version:content-type; bh=jg/ZDq244BuwsOb8s6QvfB2PhA
    EAODzR4Kz+8rwZpqc=; b=oDIQblbks6KxvW2vYBoTFn/+DGAGQQyyQQvphIruiH
    GwGKktFPmeo2BYlS9JvCrVekqzPz1YGRE8l522t8IAOqFnpewoHhMDuogBIm8HiJ
    ujhHo+4ZqzKEq2tPxjSKRLq2VXM8rJenTyFVXAKvNLsjRy1zodNnBX0QdbtDqvff
    A=
From: "OVHcloud" <info@services.ovhcloud.com>
To: "XXX" <xx@xx.com>
Subject: =?utf-8?B?Vm90cmUgc2VydmV1ciBkw6lkacOpIHZv?=
 =?utf-8?B?dXMgYXR0ZW5kLi4u?=
Date: Tue, 10 Dec 2024 18:43:20 +0000
Reply-To: "OVHcloud" <info@services.ovhcloud.com>
Message-ID: <PATT3L844_eba464c0563345cd9c37accacf2cd840_txr99irxaHUPXZKXueRS/UPbD-C/cdMnClZL4nsw4wvNsNz5S0-CYY0AlS0pO/YgEuloJPydW59DphmtZqvOQWsnTEEPM359UktBEBOhnxU=.8A66@webgridb223.emsecure.net>
X-GRID-REF: 8A66B7582E9A48E5AC85DC32E810B6FA.PATT3L844_eba464c0563345cd9c37accacf2cd840_txr99irxaHUPXZKXueRS/UPbD-C/cdMnClZL4nsw4wvNsNz5S0-CYY0AlS0pO/YgEuloJPydW59DphmtZqvOQWsnTEEPM359UktBEBOhnxU=
X-GRID-QID: 5e679d9826b7ef1194a7b8cef624ed1f
List-Unsubscribe: <https://services.ovhcloud.com/optiext/optiextension.dll?ID=xx>, <mailto:listunsubscribe@slgnt.eu?subject=xx>
List-Unsubscribe-Post: List-Unsubscribe=One-Click
X-MA-Reference: SIM_yXBy4IPSPLGeRGmujEIJN%2Beqtf0_vxIaLtM4l0cGWOnk9%2B14D
X-MA-Instance: SIM_yXBy4IPSPLGeRGmujEIJN%2Beqtf0_vxIaLtM4l0cGWOnk9%2B14D.300a94e77ec3425df6eef34ff83a6f3a
X-rpcampaign: OVH_828_1_5219
Feedback-ID: eba464c0563345cd9c37accacf2cd840:828:SLGNT
List-ID: <24.828.services.ovhcloud.com>
X-MailingID: 828_844
MIME-Version: 1.0
Content-Type: multipart/alternative;
    boundary="_NexPart_001_"
Return-Path: info@services.ovhcloud.com
X-MS-Exchange-Organization-ExpirationStartTime: 10 Dec 2024 18:43:21.2054
 (UTC)
X-MS-Exchange-Organization-ExpirationStartTimeReason: OriginalSubmit
X-MS-Exchange-Organization-ExpirationInterval: 1:00:00:00.0000000
X-MS-Exchange-Organization-ExpirationIntervalReason: OriginalSubmit
X-MS-Exchange-Organization-Network-Message-Id:
 d5b3799d-efa3-411d-83b1-08dd194a855a
X-EOPAttributedMessage: 0
X-EOPTenantAttributedMessage: b115bb3a-b77f-4365-b7c0-a96a28085950:0
X-MS-Exchange-Organization-MessageDirectionality: Incoming
X-MS-PublicTrafficType: Email
X-MS-TrafficTypeDiagnostic:
 DU2PEPF0001E9C0:EE_|PA4PR07MB7263:EE_|PAXPR07MB7728:EE_
X-MS-Exchange-Organization-AuthSource:
 DU2PEPF0001E9C0.eurprd03.prod.outlook.com
X-MS-Exchange-Organization-AuthAs: Anonymous
X-MS-Office365-Filtering-Correlation-Id: d5b3799d-efa3-411d-83b1-08dd194a855a
X-MS-Exchange-Organization-SCL: -1
X-Microsoft-Antispam:
 BCL:3;ARA:13230040|3072899012|2092899012|12012899012|1032899013|69100299015|4022899009|2066899003|7053199007|8096899003;
X-Forefront-Antispam-Report:
 CIP:37.148.183.223;CTRY:BE;LANG:fr;SCL:-1;SRV:;IPV:NLI;SFV:SFE;H:webgridb223.emsecure.net;PTR:webgridb223.emsecure.net;CAT:NONE;SFS:(13230040)(3072899012)(2092899012)(12012899012)(1032899013)(69100299015)(4022899009)(2066899003)(7053199007)(8096899003);DIR:INB;
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Dec 2024 18:43:21.0648
 (UTC)
X-MS-Exchange-CrossTenant-Network-Message-Id: d5b3799d-efa3-411d-83b1-08dd194a855a
X-MS-Exchange-CrossTenant-Id: b115bb3a-b77f-4365-b7c0-a96a28085950
X-MS-Exchange-CrossTenant-AuthSource:
 DU2PEPF0001E9C0.eurprd03.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Anonymous
X-MS-Exchange-CrossTenant-FromEntityHeader: Internet
X-MS-Exchange-Transport-CrossTenantHeadersStamped: PA4PR07MB7263
X-MS-Exchange-Transport-EndToEndLatency: 00:00:03.4057611
X-MS-Exchange-Processed-By-BccFoldering: 15.20.8251.004
X-Microsoft-Antispam-Mailbox-Delivery:
    wl:1;pcwl:1;ucf:0;jmr:0;auth:0;dest:I;ENG:(910001)(944506478)(944626604)(920097)(811239)(255002)(410001)(930097)(140003)(1310096);
X-Microsoft-Antispam-Message-Info:
    =?us-ascii?Q?Rp9PGNarGUeOVLt250HcdsLZWWXkgwQZVc/sCPWk/tB3TMbhP28C6YTNX0Sf?=
 =?us-ascii?Q?cgHbcjQ/yKnmrysY+kFuQrZVOFdH4vKO9h+ulSsbPKJlPWHkYe/p2/VEoWCo?=
 =?us-ascii?Q?05jzG9WUSpIer/fBz8LgmsdC0tnej1U2rfAcW4a4174zp4ZWodk4We84jYI9?=
 =?us-ascii?Q?YTxaIAC//AqW86vImGz6/CHZo62rch2sWAV9bagg0v5L8IeU1yhexOd8+0CF?=
 =?us-ascii?Q?P9oKUMLWvJBlSLgEzUljxKMD9E71R3Zirs3QzfQ3BUWxOMz1+48hprxZ5R5n?=
 =?us-ascii?Q?dwWMX3ZVptKru0NVBY3xS6H6pJCXlRc/ebvmC5jVy7rTPGHjIz2trWfvd/fF?=
 =?us-ascii?Q?mGjmcwTdqvfSLEw2FD5xR6ktHliyBvNY0FDM2XPVJnKp10/mfUaM5u4cywji?=
 =?us-ascii?Q?syzj6VfzEp7aLa5yIGDGKtBWKZF7SqI3QytUUxKOUV9eNp2TJ5YzXLTcYFYa?=
 =?us-ascii?Q?P22ghFq1CmJe1Ey/ataRZNcULyMlRfFsLAteOgfmEJyJ7x9Nd7EKyR5EukLO?=
 =?us-ascii?Q?eSxZYGuD4YU63khu+qmQu7v4XIn6ZItQ4L5/DBHDXi5OyjGTICGmSJias/mU?=
 =?us-ascii?Q?cL5t3RdId21Rmwpz/6YP/+Wdjw7UzYa0ILm57edy66zJ53z9siaZtacSuMOR?=
 =?us-ascii?Q?+wUm7xIv1fS2S6DHnIhUndBMYWMkP3QsN5m9sgK6T8DRx41TGXmQe/WuTpgy?=
 =?us-ascii?Q?BgZJgBQqkcd8ssf6y6K0Q3kmzWRgaWygHYrUa0vyxh/sXeQJTCa6Oi+Z0rRG?=
 =?us-ascii?Q?T2sWAXAJpYVsWvvST0zlIM5LrgAnbyQpQaGPoW8IvDTOYrPyNbSS2Z/LyAvU?=
 =?us-ascii?Q?0s58lvFHlHQlQp4WhBvFuW66btxBubh6yBaAh/83yq1/wgQM05mHzwnq35YK?=
 =?us-ascii?Q?QasJ64ifqh4c4b2HVer4VhCb/OhWUr4gnVX2c7RktyfWaV2cAsdKIRw+zNPb?=
 =?us-ascii?Q?9vjPtoRfEiEsdJwqDGFsIZBOIUBDxQ7uFdaOoCF12rC6C6h+6e7pEnapiSEB?=
 =?us-ascii?Q?8im51CC0BFuuL28/4ZEE5YWcaaWV3l5+pkYruNS35fzCG4MKxGb9kEGPFykA?=
 =?us-ascii?Q?Ju+br9bXltsJzIdKjHLSEzosDtI2uWzbVJ1AjdvIPEI6WGwAE/z/tHQUbGGB?=
 =?us-ascii?Q?CAlci8YWLtkv5/A7HXBu+7vDiDzWapIg40jnSiv10/0i+vMRN8RI5zZtKc0C?=
 =?us-ascii?Q?iglQdI+J7Wq0sM4wxolu7DAuKEqoT9Vocf5b0H6cl/7nomo31R111yzIXP2X?=
 =?us-ascii?Q?M3ZHd3byuqQf5FdFUdp5HHCeaHQSup+YgvoEKV9wsKWu/WFxvL7r52BmSmD3?=
 =?us-ascii?Q?zs76Ih+P+3+vYSq0gnn0r9Wi/kudtlzrFz+yW+8nZXUHFO+ArGpQc0yjfNMT?=
 =?us-ascii?Q?dwii/EbODSWzh4Z9CHM0TDtcgqlK274z0IPHoe8bxmG9BjmZOTxw/SWP6j4z?=
 =?us-ascii?Q?JqH5Z5x4NsVrBYc/NbdNy4d0zNtaPlEsHyVSNNg8l/Qnf7MzX46Ntk7rsVTQ?=
 =?us-ascii?Q?o9kTItxDRlav3QWqM6yadcoBm9bTUOvyvQwRi09pbw8xffenIeoE4jFxufgg?=
 =?us-ascii?Q?SpVM9j9ibm2hcSV1QjsJXxZTk/8p/QLWR1jBIE9m+Xpon1C8W37Ej0qmBOUm?=
 =?us-ascii?Q?6xS95GDcXeYEJE+9JCkZnyZbmz0tVPd8PqMawseysOpjTjSWK8VQWFmynoaa?=
 =?us-ascii?Q?yUOECYzXhPLtJIlGOnTxjQl8BDwWBt7pFBQYzpxBbdhYiNhmNydCerTr5pUa?=
 =?us-ascii?Q?RcC2D8B+KIk/zMHvqczhGb4X4Lh/OjbX379ea4zI+1/14yoolD/49EJHB6yt?=
 =?us-ascii?Q?3sAOxCjb3UEVY126njf6MSHcFW9XSt9h+jCvxe3bK64LycCyhCdfoftaMzrr?=
 =?us-ascii?Q?3ktJ5rR/yflt85k4mPsU588XEn4nUCK3mRRYxc6P9jS5tK2bihWvA/6ypBlo?=
 =?us-ascii?Q?dtPCyYrNJIVl1ULks11fFlbwz3R21ymKH4hR1Aoai8xLmoSC90Zf60e6aN42?=
 =?us-ascii?Q?m2qggJh9pPI/pHY2K/2gnW4nWi+XAtTEfM9SX/hzUA8QrZgx+ijos/JRwkkF?=
 =?us-ascii?Q?VANXMJksrdeX5bPXV3TGwX4Y7zQfSgxdfS4iu9QOyjkSw1zlwnI8QDgQZeQG?=
 =?us-ascii?Q?CYhbIoUngIqtYYmsfT/NPXv+LDnjPtdUFzyA2rbigmq/0mE67NoyI6Jy2hbU?=
 =?us-ascii?Q?oKZ1/M7SMe/ncpFgQcLzHFgGfm7587mDjpJelYqFFK/MBHq1gpUcVqWSLRY?=
 =?us-ascii?Q?=3D?=