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Thanks! Aloha, Michael. -- Michael J Wise Microsoft Corporation| Spam Analysis "Your Spam Specimen Has Been Processed." Open a ticket for Hotmail<http://go.microsoft.com/fwlink/?LinkID=614866> ? -----Original Message----- From: mailop <mailop-boun...@mailop.org> On Behalf Of Doug Brenner via mailop Sent: Tuesday, October 6, 2020 6:02 AM To: Benoit Panizzon <benoit.paniz...@imp.ch>; mailop@mailop.org Subject: [EXTERNAL] Re: [mailop] Revisiting: outlook_hexstr...@outlook.com email addresses Might it be this issue? https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fsupport.microsoft.com%2Fen-ie%2Foffice%2Foutlook-com-email-account-appears-as-outlook-long-series-of-letters-and-numbers-outlook-com-in-outlook-for-windows-90ed7938-7f21-4cb5-a69d-a3b79ea4eafd&data=02%7C01%7Cmichael.wise%40microsoft.com%7Cfa5cee03c1114085d32d08d86a1bbf72%7C72f988bf86f141af91ab2d7cd011db47%7C0%7C0%7C637376014704066509&sdata=zTCv%2BpnMwNlk875wnjObRjjIZaVEW78Dn3OcAXtYg5I%3D&reserved=0 https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fanswers.microsoft.com%2Fen-us%2Fmsoffice%2Fforum%2Fmsoffice_outlook-mso_other-mso_2016%2Foutlook-upgrade-and-outlookletters-and%2Fc6d9437e-f1d1-474f-8c98-7db612cd7154&data=02%7C01%7Cmichael.wise%40microsoft.com%7Cfa5cee03c1114085d32d08d86a1bbf72%7C72f988bf86f141af91ab2d7cd011db47%7C0%7C0%7C637376014704066509&sdata=cl9PC7uLQ%2FRUevlLh%2F5DJtMO3kFXXPnEV7xer4upFQA%3D&reserved=0 On Tue, Oct 6, 2020 at 7:37 AM Benoit Panizzon via mailop <mailop@mailop.org<mailto:mailop@mailop.org>> wrote: > > Hi List > > I already mentioned this issue some time ago, and now I am seeing this > more often again. > > Sometimes the From: Header and evelope-from from Outlook.com customers > do NOT contain their email address but a strange hex string. > > This is an authentic email from one of our customers. > > So I wanted to check once more, if anyone else sees this issue and > might know the cause. > > Example: > > Subject: Festnetz-Telefon Verbindungen > X-MS-Traffictypediagnostic: VI1EUR04HT146: > X-MS-Has-Attach: > X-MS-Exchange-Transport-Forked: True > Content-Language: de-CH > X-MS-Exchange-Organization-SCL: 0 > X-MS-Tnef-Correlator: > X-MS-Exchange-Crosstenant-ID: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa > > From: "XXXX XXXXX" > <outlook_3dddb25f0278f...@outlook.com<mailto:outlook_3dddb25f0278f...@outlook.com>> [...snip...] _______________________________________________ mailop mailing list mailop@mailop.org<mailto:mailop@mailop.org> https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Flist.mailop.org%2Flistinfo%2Fmailop&data=02%7C01%7Cmichael.wise%40microsoft.com%7Cfa5cee03c1114085d32d08d86a1bbf72%7C72f988bf86f141af91ab2d7cd011db47%7C0%7C0%7C637376014704066509&sdata=Qg8HKpwmaU8Zj6k8AQIyhZrz3hDsBU9J%2BZNGlrfccAM%3D&reserved=0
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