Subject: Delivery Status Notification (Failure)

From: Mail Delivery Subsystem <[email-masked]>
Date: Wed, 10 Sep 2025 23:12:09 -0700 (PDT)

** Message blocked **

Your message to [email-masked] has been blocked. See technical details below for more information.

Learn more here: https://support.google.com/a/answer/172179

The response from the recipient enterprise administrator was:
The user or domain that you are sending to (or from) has a policy that prohibited the mail that you sent. Please contact your domain administrator for further details. For more information, go to https://support.google.com/a/answer/172179
kWqGJxHMBCDMB4ZjCAe1rdG
From: Svensk Energiutbildning <[email-masked]>
To: [email-masked]
Reply-To: [email-masked]
Subject: Kurs om hur man driftoptimerar och energieffektiviserar byggnader
 med installationstekniska =?utf-8?Q?=C3=A5tg=C3=A4rder?=
Date: Thu, 11 Sep 2025 08:12:09 +0200