Subject: Delivery Status Notification (Failure)

From: "Mail Delivery System" <[email-masked]>
Date: 25 Sep 2025 08:10:29 +0200

The following message to <[email-masked]> was undeliverable.
The reason for the problem:
5.1.0 - Unknown address error 550-'5.4.1 Recipient address rejected: Access denied. For more information see https://aka.ms/EXOSmtpErrors [AMS0EPF0000019A.eurprd05.prod.outlook.com 2025-09-25T06:10:30.190Z 08DDFAFBB7348FDF]'

Subject: [BULK] Lär dig hantera dagsljuskraven i Boverkets nya byggregler