Subject: Undelivered Mail Returned to Sender

From: [email-masked] (Mail Delivery System)
Date: Thu, 15 Jan 2026 12:13:26 +0100 (CET)

This is the mail system at host limhamn01.limhamn.com.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

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                   The mail system

<[email-masked]>: host memab-com.mail.protection.outlook.com[52.101.73.26]
    said: 550 5.4.1 Recipient address rejected: Access denied. For more
    information see https://aka.ms/EXOSmtpErrors
    [AMS0EPF000001A4.eurprd05.prod.outlook.com 2026-01-15T11:13:26.580Z
    08DE53F45B86C62E] (in reply to RCPT TO command)

Subject: Lär dig energieffektivisera byggnadens installationssystem
From: Svensk Energiutbildning <[email-masked]>
To: [email-masked]
Date: Thu, 15 Jan 2026 12:12:25 +0100

Installationsteknisk energieffektiviseringKurs om hur man driftoptimerar och energieffektiviserar byggnader 
med installationstekniska åtgärder.