Subject: Mail Delivery Failure

From: Mail Delivery System <[email-masked]>
Date: Tue, 19 Aug 2025 09:34:28 +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 [AMS0EPF0000019C.eurprd05.prod.outlook.com 2025-08-19T09:34:28.858Z 08DDDC01F3AA5263]

The message subject was: Res klimatsmart - Ta tåget till Hamburg
The message date was: Tue, 19 Aug 2025 11:34:26 +0200
The message identifier was: 5B/66-29928-42544A86
The message reference was: server-16.tower-878.messagelabs.com!1755596066!15650!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.