Subject: Mail delivery failed: returning message to sender
From: Mail Delivery System <[email-masked]>
To: [email-masked]
Date: Wed, 26 Oct 2022 20:05:20 -0500

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 mx1.cableonda.net [201.218.99.234]
    SMTP error from remote mail server after RCPT TO:<[email-masked]>:
    550 5.0.0 [email-masked] unknown user account

Subject: Isabelle los
From: Isabelle <[email-masked]>
Date: Thu, 27 Oct 2022 04:05:48 +0200

Hello. I am in your city. I know you a little. You and I have one mutual friend. If you want to get to know me better, go to my profile. See you soon.