Smart hosts clients can send but cannot receive

[Thamiso]

Hi i am running the following version of cpanel, i had smart host working fine until a few days ago that clients reported that they cannot receive emails but they can only send.

/etc/redhat-release:CentOS release 6.10 (Final)
/usr/local/cpanel/version:11.82.0.9
/var/cpanel/envtype:vmware
CPANEL=release

 

[cPanelLauren]

Hello,


Is anything noted in the exim logs in relation? You can find them at /var/log/exim_mainlog