Subject: Delivery Status Notification (Failure)
From: "Mail Delivery System" <[email-masked]>
To: [email-masked]
Date: 27 Oct 2022 00:34:58 +0530

The following message to <[email-masked]> was undeliverable.
The reason for the problem:
5.1.0 - Unknown address error 550-'5.1.1 <[email-masked]> User unknown; rejecting'

Subject: Chloe esp
From: Chloe <[email-masked]>
Date: Wed, 26 Oct 2022 21:04:40 +0200