cloudlinux csf Check for DNS recursion restrictions

Check for DNS recursion restrictions

About the recursion, I would just edit your own /etc/named.conf file and add this line:

allow-recursion { localnets; };

Somewhere in the

options {

container.

It might look like this then:

Don’t forget to restart named.

For exim, edit your /etc/exim.conf and look under log_selector.
It should contain these settings:

Most are already present in your exim.conf, just add the ones that are missing.

After that, restart exim.

Mostly if you click on the notices CSF gives you, it will show you the solution how to fix it.