Subject: Mail Delivery Failure
From: Mail Delivery System <[email-masked]>
To: <[email-masked]>
Date: Tue, 15 Nov 2022 11:08:50 +0000

This is the mail delivery agent at Symantec Email Security.cloud.

I was unable to deliver your message to the following addresses:

[email-masked]

Reason: 550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [DB5EUR02FT010.eop-EUR02.prod.protection.outlook.com]

The message subject was: SPAM:  Please forgive my indelicacy, but could you cheer me up with your answer?
The message date was: Tue, 15 Nov 2022 14:08:36 +0300
The message identifier was: ED/6A-18690-14373736
The message reference was: server-10.tower-585.messagelabs.com!1668510527!317523!1

Please do not reply to this email as it is sent from an unattended mailbox.
Contact your email administrator if you need more information, or
instructions for resolving this issue.