Subject: Delivery Status Notification (Delay)
From: Mail Delivery Subsystem <[email-masked]>
To: [email-masked]
Date: Thu, 04 Feb 2021 15:51:17 -0800 (PST)

** Delivery incomplete **

There was a temporary problem delivering your message to [email-masked]. Gmail will retry for 20 more hours. You'll be notified if the delivery fails permanently.

Learn more here: https://support.google.com/mail/answer/7720

The response was:

The recipient server did not accept our requests to connect. Learn more at https://support.google.com/mail/answer/7720 
[mail.ccmhonline.com 204.63.217.136: timed out]

Subject: Give me yourself.
From: Ksu <[email-masked]>
Date: Fri, 29 Jan 2021 23:48:09 +0300