Subject: Mail delivery failed: returning message to sender
From: "Mail Delivery System" <[email-masked]>
To: <[email-masked]>
Date: Fri, 15 Mar 2024 00:38:21 +0330

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  [email-masked]
    (ultimately generated from [email-masked])
    host mail-gateway-shared11.cyon.net [194.126.200.64]
    SMTP error from remote mail server after end of data:
    550 This message was classified as SPAM and may not be delivered