Subject: Mail Delivery Failure

From: Mail Delivery System <[email-masked]>
Date: Tue, 22 Apr 2025 06:24:28 +0000

This is the mail delivery agent at Symantec Email Security.cloud.

I was unable to deliver your message to the following addresses:

[email-masked]

Reason: 550 5.4.1 Recipient address rejected: Access denied. For more information see https://aka.ms/EXOSmtpErrors [AMS1EPF00000043.eurprd04.prod.outlook.com 2025-04-22T06:24:28.142Z 08DD80FD92D7E996]

The message subject was: Kurs om klimatpåverkan vid ROT-projekt
The message date was: Tue, 22 Apr 2025 08:24:22 +0200
The message identifier was: 86/3C-10759-B1637086
The message reference was: server-25.tower-837.messagelabs.com!1745303066!2954!1

Please do not reply to this email as it is sent from an unattended mailbox.
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instructions for resolving this issue.