Subject: Message Delivery Delay
From: "Delivery Subsystem" <[email-masked]>
To: <[email-masked]>
Date: Tue, 27 Sep 2022 04:09:42 +0330

MailEnable: Message delivery has been delayed.

Message is waiting at dnswebhost.com for delivery to 163.com.

The message will be retried for another 28 hours.

Reason: Mail server for 163.com could not be contacted at this time. MailEnable will keep trying to deliver this message and will notify you of any progress.

Reason Code: DNS Server Timeout
Error Number: 1460

Message headers follow:

To: <[email-masked]>, <[email-masked]>
From: saharathunder <[email-masked]>
CC: <[email-masked]>
Subject: Planning for STS operation
Date: Mon, 26 Sep 2022 23:21:22 +0330