Subject: Mail delivery failed: returning message to sender

From: Mail Delivery System <[email-masked]>
Date: Fri, 25 Nov 2016 08:06:00 +0100

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
failed:

<[email-masked]>

Reason:
delivery retry timeout exceeded

--- The header of the original message is following. ---

To: <[email-masked]>
Subject: Problems with item delivery, n.2367969291
From: "FedEx International Next Flight" <[email-masked]>
Date: Mon, 21 Nov 2016 09:38:01 +0300