Hier die technischen Infos:
Ich nutze Outlook - habe aber auch eine bluewin Adresse. Unten ein Test-Mail von meiner Outlook an die Bluewin Adresse
Diagnoseinformationen für Administratoren:
Generierender Server: SVAP279MB0014.NORP279.PROD.OUTLOOK.COM
Empfangender Server: SVAP279MB0014.NORP279.PROD.OUTLOOK.COM
[*E-Mail placeholder*](mailto: E-Mail placeholder )
6/15/2021 6:31:01 AM - Server at SVAP279MB0014.NORP279.PROD.OUTLOOK.COM returned '550 5.4.317 Message expired, cannot connect to remote server(501 HELO missing ptr entry)'
6/15/2021 6:21:00 AM - Server at (0.0.0.0) returned '450 4.4.317 Cannot connect to remote server [Message=501 HELO missing ptr entry] [OL1NOR01FT022.eop-nor01.prod.protection.outlook.com](501 HELO missing ptr entry)'
Ursprüngliche Nachrichtenköpfe:
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=JcCcWWZgLSRZefTcNyb2B9EXVWzEIHN2b1iloOL2EHobxS2xANFfCUgYbMu5XHr+4yXq5rFtLtAqZuJvveM2KBH5GOFAtpES6XM37iXGEkjCbDcR/6aDnVmEy7WabXPxvcZbdVBvo91DY3TJkZspYW9cZMYKY/JKxLksLvqgAZzoBbkYp/7LguoN7/NLyvpSzL8krisQ/X9ibruJ1cnPtwBISNT3GDJV8B6AD0Zdea4ksbdoK1eFHUk+S4/NACVteQZuMiBj6UaeWSi94KVAGW3TI5EElkEE9uDxM+eCUJPadFKjTW8gnZaK60VcXqcjIh/Mv35wZN7h4qwf9/IWOQ==ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From😃ate:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=npT2HZzXrAQMgKL9I7RmqG9Cod0gXElwtaqh3wOLRug=; b=jtsuPIcoVh6qpZneACX+bu9CzZAQi5n44fMPDwqWgwTE9JLsVt91zrDBEH3HYE7C+f3Oin3BFuHTrNkhx3tgwrtEq9U6QUTPxQjb52bg/Jl6B5XJa1PNJ5FjcVN1t1BEZmPIpZyU9S/I8oG3PFT3vtalwca1quHkB8uoC6uKokMPTI1Bs8aY1UdDuaUmeYRqascOtBPVMRcSFKvBj1Ad3D7d98LG0YpYsMRsmG7yXU6bDMvRiLOgrBNMzraVpkWHyWlsrd0YWkX+SQF4qzXhPCpqSQw3Wga1nb1tuIS9WNjILSye9MgvLJvPR1d0CUDVmlhseXEEy6eoBjS9iiSk4Q==ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=none; dmarc=none; dkim=none; arc=noneReceived: from SVAP279MB0367.NORP279.PROD.OUTLOOK.COM (2603:10a6:f10:1c::14) by SVAP279MB0014.NORP279.PROD.OUTLOOK.COM (2603:10a6:f10:2::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4219.22; Mon, 14 Jun 2021 06:26:05 +0000Received: from SVAP279MB0367.NORP279.PROD.OUTLOOK.COM ([fe80::f1a1:5937:bbe:724f]) by SVAP279MB0367.NORP279.PROD.OUTLOOK.COM ([fe80::f1a1:5937:bbe:724f%4]) with mapi id 15.20.4219.025; Mon, 14 Jun 2021 06:26:05 +0000From: xxx xxx < [*E-Mail placeholder*](mailto: E-Mail placeholder ) >To: "xxx xxx" < < [*E-Mail placeholder*](mailto: E-Mail placeholder ) >>Subject: test MailThread-Topic: test MailThread-Index: AQHXYOYmpUXojGrsj0qNHvxrYjd7bw==Date: Mon, 14 Jun 2021 06:26:05 +0000Message-ID: < [*E-Mail placeholder*](mailto: E-Mail placeholder ) >Accept-Language: de-DE, en-USContent-Language: de-DEX-MS-Has-Attach:X-MS-TNEF-Correlator:x-tmn: [rboHiKMNcP7Jf7PUFIm2ESgirPCG/1ik]x-ms-publictraffictype: Emailx-ms-office365-filtering-correlation-id: 7cb1256f-86fd-4391-cfd8-08d92efd49f2x-ms-exchange-slblob-mailprops: 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x-ms-traffictypediagnostic: SVAP279MB0014:x-microsoft-antispam: BCL:0;x-microsoft-antispam-message-info: GNNFkOIQP/JZBVOU4SZVuXrdJign3l0RG96aHqr2uLneEteI5b5DB4IUuS0nWP5PBsvMDysRP5exaMx8bR8qOV5UFmKCx3GWXFdS5YqJnPsDjYTNG/JAbYHlloSkqcYcx-ms-exchange-antispam-messagedata: DMyAnRGgAaFiiftKk6TqB0AO+T2Ys7yOrNq2wtSGhWBbv+x2QUQyoObaytfqt08KfXYm3CnZvJiLz47kZQ9Sx7/D1q9u+fmmr7urd0F/NQpWZjNO36D24bcxdwMTcbXYbfkhCPW5ShrlmH5KuGQcQw==x-ms-exchange-transport-forked: TrueContent-Type: multipart/alternative; boundary="_000_SVAP279MB0367DE9C712823305EA9BAB9FF319SVAP279MB0367NORP_"MIME-Version: 1.0X-OriginatorOrg: sct-15-20-3174-20-msonline-outlook-8c467.templateTenantX-MS-Exchange-CrossTenant-AuthAs: InternalX-MS-Exchange-CrossTenant-AuthSource: SVAP279MB0367.NORP279.PROD.OUTLOOK.COMX-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000X-MS-Exchange-CrossTenant-Network-Message-Id: 7cb1256f-86fd-4391-cfd8-08d92efd49f2X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Jun 2021 06:26:05.0614 (UTC)X-MS-Exchange-CrossTenant-fromentityheader: HostedX-MS-Exchange-CrossTenant-id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaaX-MS-Exchange-CrossTenant-rms-persistedconsumerorg: 00000000-0000-0000-0000-000000000000X-MS-Exchange-Transport-CrossTenantHeadersStamped: SVAP279MB0014