Server does not send or receive mail

Hello from Mexico, I have a serious problem on the server since I do not send or receive emails from any domain I have registered, my server is hosted with GoDaddy, since Wednesday, June 28, the server noticed that I did not send the mails anymore Which bounced them with the following message:

Code:

This message was created automatically by mail delivery software.
A message that you sent has not yet been delivered to one or more of its
recipients after more than 24 hours on the queue on ip-50-62-xxx-xx.ip.secureserver.net.

The message identifier is: 1dQIL3-0006hz-Cr
The subject of the message is: =?utf-8?B?UmU6IENPVElaQUNJw5NO?=
The date of the message is: Wed, 28 Jun 2017 14:09:22 -0500

The address to which the message has not yet been delivered is:

someusr@gmail.com

No action is required on your part. Delivery attempts will continue for
some time, and this warning may be repeated at intervals if the message
remains undelivered. Eventually the mail delivery software will give up,
and when that happens, the message will be returned to you.
Reporting-MTA: dns; ip-50-62-xxx-xx.ip.secureserver.net

Yesterday, Friday, June 30, I made a reset of Exim to check if it had failed there, I did a "Reset cPanel & WHM Exim configuration files, one option at a time, until the installed Exim configuration is valid."

Now the server no longer sends mail and queues them up, I can view them from the Queued Mail Manager.

I hope you can help me.
Thank you very much for reading and helping me.

 

lordqueso@ip-50-62-xxx-xx [~]# grep 1dQIL3-0006hz-Cr /var/log/exim_mainlog

grep: /var/log/exim_mainlog: Permission denied

lordqueso@ip-50-62-xxx-xx [~]# su

Password:

root@ip-50-62-xxx-xx [/home/lordqueso]# grep 1dQIL3-0006hz-Cr /var/log/exim_mainlog

- Removed -

root@ip-50-62-xxx-xx [/home/lordqueso]#