Subject: Undeliverable: Kurs om hur man driftoptimerar och energieffektiviserar byggnader med installationstekniska åtgärder

From: <[email-masked]>
Date: Fri, 12 Sep 2025 07:09:52 +0000

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Generating server: GVZP280MB1113.SWEP280.PROD.OUTLOOK.COM
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9/12/2025 7:09:51 AM - Server at GVZP280MB1113.SWEP280.PROD.OUTLOOK.COM returned '550 5.4.317 Message expired, cannot connect to remote server(SubjectMismatch. Expected Subject: *.byggtjanst.se. Presented Subject: CN=mail.protection.outlook.com, O=Microsoft Corporation, L=Redmond, S=Washington, C=US. Thumbprint: F2882262EDFEB841F332A84FD8FBB1B06BBFC393.)'
9/12/2025 6:59:51 AM - Server at byggtjanst.se (52.101.68.10) returned '450 4.4.317 Cannot establish session with remote server [Message=SubjectMismatch. Expected Subject: *.byggtjanst.se. Presented Subject: CN=mail.protection.outlook.com, O=Microsoft Corporation, L=Redmond, S=Washington, C=US. Thumbprint: F2882262EDFEB841F332A84FD8FBB1B06BBFC393.] [LastAttemptedServerName=byggtjanst.se] [LastAttemptedIP=52.101.68.10:25] [SmtpSecurity=-1;-1] [MM1PEPF00001517.SWEP280.PROD.OUTLOOK.COM 2025-09-12T06:59:51.876Z 08DDF016E6EBAC76](SubjectMismatch. Expected Subject: *.byggtjanst.se. Presented Subject: CN=mail.protection.outlook.com, O=Microsoft Corporation, L=Redmond, S=Washington, C=US. Thumbprint: F2882262EDFEB841F332A84FD8FBB1B06BBFC393.)'

Original message headers:

From: Svensk Energiutbildning <[email-masked]>
To: [email-masked]
Reply-To: [email-masked]
Subject: Kurs om hur man driftoptimerar och energieffektiviserar byggnader
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Date: Thu, 11 Sep 2025 08:12:11 +0200
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Subject: Kurs om hur man driftoptimerar och energieffektiviserar byggnader med installationstekniska åtgärder
From: Svensk Energiutbildning <[email-masked]>
To: [email-masked]
Date: Thu, 11 Sep 2025 08:12:11 +0200

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