Mailer daemon failure notice example

Here is an example of a mailer daemon failure notice:

Subject: Delivery Status Notification (Failure)

From: [email protected] To: [email protected] Date: Mon, 14 Feb 2023 14:30:00 +0000

Message:

Delivery to the following recipient failed permanently:

[email protected]

Technical details of permanent failure:

Google tried to deliver your message, but it was rejected by the recipient's server. The recipient's server did not give a permanent error message, so Google will try to resend the message later. If the problem continues, please contact your mail provider.

Diagnostic information:

Host not found (Name server failure)

Error message:

550 5.1.1 [email protected]: Recipient address rejected: User not local

Action: Please check the recipient's email address and try sending the message again. If the problem persists, please contact your mail provider for assistance.

This is an automated message from the mailer daemon. Please do not reply to this message as it will not be read.

End of message

This is just an example, but the actual content and format of a mailer daemon failure notice may vary depending on the email service provider and the specific error that occurred.