سلام، cpanel هر روز به من این پیغام رو میفرسته

کد:
IMPORTANT: Do not ignore this email.

Your hostname (server1.***.net.co) could not be resolved to an
IP address. This means that /etc/hosts is not set up correctly,
and/or there is no dns entry for server1.***.net.co. Please be
sure that the contents of /etc/hosts are configured correctly, and
also that there is a correct 'A' entry for the domain in the zone
file.

Some or all of these problems can be caused by /etc/resolv.conf
being setup incorrectly. Please check that file if you believe
everything else is correct.

You may be able to automatically correct this problem by using the
'Add an A entry for your hostname' option under 'Dns Functions' in
your Web Host Manager.