Subject: Delivery Status Notification

From: Mail Delivery Service <[email-masked]>
Date: Mon, 6 Oct 2025 08:02:09 +0200

- These recipients of your message have been processed by the mail server:
[email-masked]; Failed; 5.1.1 (bad destination mailbox address)

    Remote MTA v-ms18.han.skanova.net: SMTP diagnostic: 550 RCPT TO:<[email-masked]> Mailbox disabled 

Subject: Lär dig energieffektivisera byggnadens installationssystem
From: Svensk Energiutbildning <[email-masked]>
To: [email-masked]
Date: Mon, 06 Oct 2025 08:02:04 +0200

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