Lynn wrote:

I havent seen any instructions on how to start a new topic, so
hope this works...

Is there actually a reason to open ports 53 UDP & TCP for the DNS
service?
Do email servers actually query the DNS service on a remote
server?
Yes it does. When you type an email (such as the one I use for the mailing list, [EMAIL PROTECTED]), your server needs to be able to query DNS to find out who millenia-llc.com is, and what their MX record is to actually deliver the message to.

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