Starting yesterday morning, Plus.net is rejecting messages (mainly from Office 365) sent to my hosted domain email address. If I send it to my native Plus.net email address (dave@ [Removed].plus.com) the message gets through. Has something changed or do I need to change something on my DNS records for the hosted domain. I have added the domains to my white list in the email set up and I have reduced my spam filtering strength but this has had no effect.
Here is the error message the sender receives.
Thanks
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More Info for Email Admins
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Status code: 550 5.7.350
When Office 365 tried to send the message to the recipient (outside Office 365), the recipient's email server (or email filtering service) suspected the sender's message is spam.
If the sender can't fix the problem by modifying their message, contact the recipient's email admin and ask them to add your domain name, or the sender's email address, to their list of allowed senders.
Although the sender may be able to alter the message contents to fix this issue, it's likely that only the recipient's email admin can fix this problem. Unfortunately, Office 365 Support is unlikely to be able to help fix these kinds of externally reported errors.
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Original Message Details
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Created Date:
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05/03/2022 10:01:26
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Sender Address:
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[Removed]
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Recipient Address:
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[Removed]
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Subject:
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test
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Error Details
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Reported error:
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550 5.7.350 Remote server returned message detected as spam -> 552 Spam Message Rejected
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DSN generated by:
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CWLP123MB3155.GBRP123.PROD.OUTLOOK.COM
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Message Hops
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HOP
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TIME (UTC)
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FROM
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TO
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WITH
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RELAY TIME
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1
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05/03/2022
10:01:27
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LO2P123MB6006.GBRP123.PROD.OUTLOOK.COM
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LO2P123MB6006.GBRP123.PROD.OUTLOOK.COM
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mapi
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1 sec
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2
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05/03/2022
10:01:27
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LO2P123MB6006.GBRP123.PROD.OUTLOOK.COM
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CWLP123MB3155.GBRP123.PROD.OUTLOOK.COM
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Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384)
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*
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Original Message Headers
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=I5hAaBCIoT5WP9WWv7Ga35Ix/jRrROOwvQbc/wftWroOk/S4GMSSk/xGjW1Hzp9ewEFPdjUsuCiLgUe48bbHgaSoZn3OClvOVQOwri2twZVWEQFDXzT0HZc8CLWvYXFNCRwuakWXCGbQfXK/Pl2Hxy6W1vn8tkbWdNsWuaBGSM7lK2AsbmLSJNGaA4XRRvqcSePOvpS/Gj8/od5zlRyrLYukbX8rMSp7lOrOLlz6r1LNnlf8Q6kRbRF9tOUhv7GIT2pK2WiB1D25K0wkzbPdm86thGd8leGOh/m8q+r/zvSz+G16SRNCq4j7r2u0qQz8gGanXgwk6SLdEcudlgO+Kg==ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=RmUEiHxCotvRNNjqxUVVhDwqyyAxVwUonjbSCj/ZclY=; b=e6QNpH/CFgP0a6rLHp2fBB2Z9w+lbpx7gUNcVCi0ZpjUw36L4sIj0dq41/6VLheXTQGIWIYf0K+JFcIk8GiG835H9M2PNuU3tmm/L6Yf/jNViy+8iTy6JM/gt67F7912jMHDBRy6l17PFHCh8E5O7mz08e/81aljYyk6Chfbgi6jedpuzCS5NXqiKDd9d+Y+OsI+3/bcqv4fmCaYgCOXAi3GbIhq1Qi19lebDrXF/hsz3VmNF527w2CGikauPmjA+giwUm5UWNpgmh4cQ4ilnvf4GQsfLhnoh1Q7dUGnLw5/1Xdx7J0D81bSpubDU0p/h/7Iug2X5Tco3HU50es1uQ==ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=st-marys-eccleston.lancs.sch.uk; dmarc=pass action=none header.from=st-marys-eccleston.lancs.sch.uk; dkim=pass header.d=st-marys-eccleston.lancs.sch.uk; arc=noneDKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st-marys-eccleston.lancs.sch.uk; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=RmUEiHxCotvRNNjqxUVVhDwqyyAxVwUonjbSCj/ZclY=; b=cKQ4AVEX+9HsbgoT4FGpLJN/fZh1zBdZWZC6gLpWtYZgFf/eroCuvlFfS7eB54rSiTvnn/65jGBZxeTCYD8/ElKs17OKoDzXhUnydVEpwrtqetfVsa1Q0dMzl7BnptfhvI4QlhjJl9yFQLtLNqEs2Zefcu0vWT0Vs8mqkmQ+Glw=Received: from LO2P123MB6006.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:255::10) by CWLP123MB3155.GBRP123.PROD.OUTLOOK.COM (2603:10a6:400:5b::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5038.14; Sat, 5 Mar 2022 10:01:27 +0000Received: from LO2P123MB6006.GBRP123.PROD.OUTLOOK.COM ([fe80::716f:d97b:611a:829e]) by LO2P123MB6006.GBRP123.PROD.OUTLOOK.COM ([fe80::716f:d97b:611a:829e%4]) with mapi id 15.20.5038.019; Sat, 5 Mar 2022 10:01:27 +0000From: "David Matthew" [Removed]>To: " [Removed]Subject: testThread-Topic: testThread-Index: Adgwd/o9KQ1ozKh1Ri+TZoNipveRKw==Date: Sat, 5 Mar 2022 10:01:26 +0000Message-ID: < [Removed]>Accept-Language: en-GB, en-USContent-Language: en-USX-MS-Has-Attach:X-MS-TNEF-Correlator:authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=st-marys-eccleston.lancs.sch.uk;x-ms-publictraffictype: Emailx-ms-office365-filtering-correlation-id: fe07e986-8060-457f-0863-08d9fe8f1d0ex-ms-traffictypediagnostic: CWLP123MB3155:EE_x-microsoft-antispam-prvs: < [Removed]>x-ms-exchange-senderadcheck: 1x-ms-exchange-antispam-relay: 0x-microsoft-antispam: BCL:0;x-microsoft-antispam-message-info: /niOeisRca+jKnhjyypvRcWL13Jk0cbywrDobotx/YaEeKCIUYbogv4/eJ790XTQQKMsJ4cFV8VsXok0/EmgLYO1/HUZOFrDRa03Qjybj+Sr6MLk8HnhySPF7e9SNcGKPpIW0+2wCHlXs7UE8vcwrmm+r8ngcHjb7w78S1aRnEtyp8Hiznzn2tqAf0vMx1FHb20zOx4ppxXCokCIlmNwN7SDCTML4kTkMicRb+F8wbbybHIQkv9Yym5KWjO4kxwf4olrDk1DQP5CZM5iuj0jkXQLV1TH3kYG2KQAZXeJEXJJG2auDBfZf4MAx2B7J10agKRKLGE/tEoUdLi16Hu71OwgknRejz47iM1hOtU/BGTEP/02Dr9FXebt6XQrVDuvHL+VQAAo/3XdXXFofE2PiRI2BQt6GCnbzTu/FIaP8wBhZygHPmZyO12pwpuVdnpx88ckJcT8bWyzRcXtbNa4nimFslTO/SSJEw5e9EYYJaA=x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:LO2P123MB6006.GBRP123.PROD.OUTLOOK.COM;PTR:;CAT:NONE;SFS:(13230001)(376002)(346002)(366004)(39830400003)(136003)(396003)(86362001)(73894004)(6916009)(76116006)(66946007)(66476007)(8676002)(33656002)(64756008)(66446008)(7116003)(786003)(316002)(66556008)(55236004)(9686003)(122000001)(7696005)(38100700002)(6506007)(186003)(26005)(4270600006)(38070700005)(71200400001)(508600001)(55016003)(2906002)(3480700007)(8936002)(52536014)(5660300002)(220243001);DIR:OUT;SFP:1102;x-ms-exchange-antispam-messagedata-chunkcount: 2x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?KdXGoylHO5z/5oOAavPVzpCNEN8SMAqf1IGKWuzpAxXS2d0tkgpB+U7Rl16C?= =?us-ascii?Q?afPHoo5SmCxTuor69Y2qLC8wcYPxLckEgJPGxWtlsl3zLK0zmQ/pKRxQC8ub?= =?us-ascii?Q?VuxWELIOId5xUqJvmsG6ZmZTFk7JHbBizs5W1BrQ4wdmBdd8kQlSbcCUBcMh?= =?us-ascii?Q?CUh7XYlbXI9YQ8jxjXs1ZU0U/Nqkl24I8x04Evn7ntmvZ8pwtZ0l/ZNs8t8g?= =?us-ascii?Q?LkynOt9rq39UhwnGSXWKdfVGE2YqExgDqi3D9vwZp9mWuEXw6BImJOAbSzhT?= =?us-ascii?Q?y+UC2tJU3tnkbMsbCRrGZu5wIQj4hMpVHvqDy5dQgCFcMkPYZa6LVxPa4zVC?= =?us-ascii?Q?aNL6gASFeKWTfhxMBUTqi16ZVzsxYdD0yJ/SRDp3yMUbnZHHgQc9/Fkewa4M?= =?us-ascii?Q?2RHf/ZoXjF8Z/RF1FX9ZsoZRZhkPfdN/eAG/CRGddGxh4zjj9ovMWHZDwGBn?= =?us-ascii?Q?3tBN17kclzMZQ/2hYuTSHEWJNNDoNtyisu/6KDTSxEomOgi96wn2tysInjp4?= =?us-ascii?Q?RJmZKOTczDcNfAPFWJGg/9IDxm74LkoPFylXTIbmbVeRKxet5wjkqVmdl3tG?= =?us-ascii?Q?fAMJx0c+RvLsrIy41FTwcjERi7YUPXc6tc+sP5f7xZbM2qxlAEnYlbNK5Uet?= =?us-ascii?Q?ica6tPfYcGmVAzlCWNJABfmu9vmhkfWIAjnA15RhTG3gvNElZ0AoWFmqD3V8?= =?us-ascii?Q?LO++JW2S0tavoSmWVk43OUM5L5RR3GP7T7E2klh5JBaqviCkhoQsv8VLKMNW?= =?us-ascii?Q?85qZNU4/RD/OgumBlKVSJ6D2Iw/ieUBOIHQRiPmaV1qiJEtRc4NOyrzZbb5S?= =?us-ascii?Q?3EXscDdJAlkDT+v05AqWM6NlfIkE2ZOXDBvFCokh5rF+SE32CX5CR5CX9/3C?= =?us-ascii?Q?3gd8B58bOw0XDLzJkQp0sP7a7PZeuhH7WdeuAN5t6cbFoUcKhrZDZB0T2rmA?= =?us-ascii?Q?APNTXrUbkKhhIn5+H7pRODvXRA5+5N5fj2N5Q9pnTOS6Ea9Lbe0enatBS47w?= =?us-ascii?Q?D/mlod2EtINQpPpGbuqLEzqncbJJ/QH/S/L5KNYnwzoEDH5iQrCOqeRuJJ2T?= =?us-ascii?Q?tTgODoFvYKr8KrqVIxmtQV94nxWOPn5yhwxBRmJcsdrLP94ir+fCJSLO9fAM?= =?us-ascii?Q?qwxPtdAeIsfFu40X5BHDcR9+ckGxzd/Q7Vck5UTnDlcui3H7N12//wc1be8d?= =?us-ascii?Q?tD2fEwYSQK9FNysqiGts1tDHI4lwUrjJfnShuNASoh+z9Ht5JjAqYtnUwV6J?= =?us-ascii?Q?o/cvqU2g1iq7Q2UZRrKqdId1I4a7Kw3l5DsvUO8FT0T30MJyT8j+AJE5EicK?= =?us-ascii?Q?L7E+p9gNJPcxtnW+QFnPfpUSw/bcUsBcLsXJ2jbKvVCRG5+I8Bhe686pEbOJ?= =?us-ascii?Q?fQy6yTib8gydfLMiaC9hpjZCc1KTY2OriD+chhjeaV58ZfPdnhM6x+8Ptehu?= =?us-ascii?Q?l5OfscrMrji0y/pUmF4RGjQgkyXapeZvvjx07A35XTLjQn8lS+7HP5glu3oL?= =?us-ascii?Q?WhJFCGly5moTCE1fI8JuklD2X2LevHpW5Hq5OwASGGiDePKmb2/+mO5E/BlD?= =?us-ascii?Q?o0TtEYsx0GCYoyX26UP1zBKcqFAxsgMgsXuW00D+xF2NriGGlbZWYWibkqky?= =?us-ascii?Q?h8BYNSzkPL4dcBhMtgteFCSwx4UIayrGK0nKh5izZRxwHDDKcktJAjg0zN4/?= =?us-ascii?Q?oc+DcIJHGeUnY5itWTdLw1qwZQuijmKjzVgek21tgzfKRVB9A99CVVQpxCaG?= =?us-ascii?Q?A8fk1+W5dwaN3IoiPG0J7ymkn8b8yZmBY69zEEQERXuEnfSoK6GqnaMnRnAU?=x-ms-exchange-antispam-messagedata-1: NZng1FzjgM/fHg==Content-Type: multipart/alternative; boundary="_000_LO2P123MB600604493A3F30AC94CDE51CE4069LO2P123MB6006GBRP_"MIME-Version: 1.0X-OriginatorOrg: [Removed].lancs.sch.ukX-MS-Exchange-CrossTenant-AuthAs: InternalX-MS-Exchange-CrossTenant-AuthSource: LO2P123MB6006.GBRP123.PROD.OUTLOOK.COMX-MS-Exchange-CrossTenant-Network-Message-Id: fe07e986-8060-457f-0863-08d9fe8f1d0eX-MS-Exchange-CrossTenant-originalarrivaltime: 05 Mar 2022 10:01:27.0092 (UTC)X-MS-Exchange-CrossTenant-fromentityheader: HostedX-MS-Exchange-CrossTenant-id: 27e11263-7793-45c2-bb46-b1a870804fedX-MS-Exchange-CrossTenant-mailboxtype: HOSTEDX-MS-Exchange-CrossTenant-userprincipalname: zIH0PcQ4PnR7bQXjvhEeQWYDZeJOBJn7m0LTBFz3hTDeCH30YZl27+yH/9twlEosViJ+5K1kT7mPGgdkIG/ynA8sQ1YAQArWoHNuZ397G67hzXJHlzOKKpp+KmsmZDSdF2WaOYpxZ1c/4afMCZbfzQ==X-MS-Exchange-Transport-CrossTenantHeadersStamped: CWLP123MB3155
Moderators Note: Personal information removed
