Message

Delivery Status Notification (Failure)

From: Mail Delivery Subsystem <[email protected]>

** Address not found **

Your message wasn't delivered to [email protected] because the address couldn't be found, or is unable to receive mail.

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The response from the remote server was:
550 5.4.1 Recipient address rejected: Access denied. For more information see https://aka.ms/EXOSmtpErrors [SJ1PEPF00002320.namprd03.prod.outlook.com 2025-12-17T02:48:49.726Z 08DE3AE93F2F3EF1]


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Address not found
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Your message wasn't delivered to <a style='color:#212121;text-decoration:none'><b>[email protected]</b></a> because the address couldn't be found, or is unable to receive mail.
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550 5.4.1 Recipient address rejected: Access denied. For more information see https://aka.ms/EXOSmtpErrors [SJ1PEPF00002320.namprd03.prod.outlook.com 2025-12-17T02:48:49.726Z 08DE3AE93F2F3EF1]
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Final-Recipient: rfc822; [email protected]
Action: failed
Status: 5.4.1
Remote-MTA: dns; profunding-com.mail.protection.outlook.com.
 (2a01:111:f403:c902::4, the server for the domain profunding.com.)
Diagnostic-Code: smtp; 550 5.4.1 Recipient address rejected: Access denied. For more information see https://aka.ms/EXOSmtpErrors [SJ1PEPF00002320.namprd03.prod.outlook.com 2025-12-17T02:48:49.726Z 08DE3AE93F2F3EF1]
Last-Attempt-Date: Tue, 16 Dec 2025 18:48:49 -0800 (PST)

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 a640c23a62f3a-b7d238b9589mr1413100366b.33.1765939727166; Tue, 16 Dec 2025
 18:48:47 -0800 (PST)
MIME-Version: 1.0
From: Lillian M <[email protected]>
Date: Wed, 17 Dec 2025 03:48:34 +0100
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Message-ID: <CAP7OcbUHLt29Xw7RFyyH3o9B2WXTy1zyTmgYeYFVVRbQNswJ_A@mail.gmail.com>
Subject: Gjurcinovska, an observation about profunding's approach
To: [email protected]
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