Cyberpanel Postfix error "Hostname or Domain not found"

Support and Discussion General Discussion
1

I’m trying to figure out an email issue on a fresh install of the latest Cyberpanel and sometimes I get email bounced back with the following error:

<example@example.ba>: Host or domain name not found. Name service error for
name=example.ba type=AAAA: Host found but no data record of requested type

When I run the command “dig mx example.ba +short”, it shows empty output instead of ‘10 mail.domain.ba’

Resolution suggested in a non cyberpanel forum:

Specify correct DNS servers in the `/etc/resolv.conf` on the mail server.

When I look in /etc/resolv.conf, it shows 2 nameservers: 1.1.1.1 and 8.8.8.8

Is this correct? And if it needs to be changed, can someone explain how to change it?

Thanks

2

where dns are manged?

3

I’m using Cloudflare for DNS management