Hello Guys, i am having a problem with ports. I am using Microsoft Azure for hosting and Google domains for DNS. On System status checks, it is showing the following errors.
System
Public DNS (nsd4) is not running (port 53).
Incoming Mail (SMTP/postfix) is running but is not publicly accessible at XXXXXX
Outgoing Mail (SMTP 587/postfix) is running but is not publicly accessible at XXXXXX
IMAPS (dovecot) is running but is not publicly accessible at XXXXXX
Mail Filters (Sieve/dovecot) is running but is not publicly accessible at XXXXXX.