Just a quick question, This is what I got:
router - mapped to send requests for port 53 adn 25 to DNS machine
DNS and Email server in One
If i want email to go to the mail server i have to open up port 25 right.... ok...
what if this is what I have:
router - mapped to send port 53 to DNS, but do I map port 25 to mail server, not map it, or map it to the DNS?
Do I have to open port 25 on the DNS or will it automatically send requests for port 25 to the mail server?