451-The server has reached its limit for processing requests from your host.

[imran_khan]

Hello,

Getting below error when try to telnet Cpanel server on 25 and found any error in /var/log/exim_mainlog log. This error occur suddenly. Please suggest me on this.

451-The server has reached its limit for processing requests from your host.
451 Please try again later.

Thanks,
Imran Khan.

 

[imran_khan]

Hello,

Getting below error while sending mail from [email protected] id to [email protected].
We have not received mail to [email protected].

The original message was received at Wed, 10 Jul 2013 18:09:46 -0400
from example.com [1.1.1.1]

----- The following addresses had permanent fatal errors -----
<[email protected]>
(reason: 554 5.4.6 Too many hops)

----- Transcript of session follows -----
554 5.4.6 Too many hops 31 (30 max): from <[email protected]> via localhost, to <[email protected]>

Final-Recipient: RFC822; [email protected]
Action: failed
Status: 5.4.6
Diagnostic-Code: SMTP; 554 5.4.6 Too many hops
Last-Attempt-Date: Wed, 10 Jul 2013 18:10:39 -0400

Thanks,
Imran Khan.

 

[Infopro]

Hello,

Getting below error when try to telnet Cpanel server on 25 and found any error in /var/log/exim_mainlog log. This error occur suddenly. Please suggest me on this.

451-The server has reached its limit for processing requests from your host.
451 Please try again later.

Thanks,
Imran Khan.

You might find this thread helpful:

Re: The server has reached its limit for processing requests from your host.

 

[imran_khan]

Hello,

Thanks. I have resolved the mentioned issue.
When I was sending a mail to one of email id, server generating 10-15 logs and showing mail is delivered successfully but mail was not reaching in to inbox. I logged into WHM > go to Edit DNS Zone > select domain name (check the setting), just uncheck the Automatically Detect Configuration: Local (recommended) and select/check the Local Mail Exchanger option from WHM.

Thanks,
Imran Khan.