problem sending email with same domain in the same server

[AlaEddine]

hello
I'm sorry for my english

I have a problem to send email with 4 domain on my server that is
here is a picture of trace email


Receiving email works normally
the IP address is not blocked because the other site with the same adress send without problem
I have not found an explanation about this problem

 

[cPanelMichael]

Hello

Please search for the email addresses that you are unsuccessfully sending messages to in /var/log/exim_mainlog in order to get specific error messages. EX:

exigrep [email protected] /var/log/exim_mainlog

What are the specific error messages or bounces you receive?

Thank you.

 

[AlaEddine]

Hello

Please search for the email addresses that you are unsuccessfully sending messages to in /var/log/exim_mainlog in order to get specific error messages. EX:

exigrep [email protected] /var/log/exim_mainlog

What are the specific error messages or bounces you receive?

Thank you.

I found the solution Ip address is blocked. I changed the ip address of the account is sent . is restored thank you very much