Hi on 2019/11/26 10:22, lists wrote:
At a minimum, I would set it up to use port 587. Then block via firewall all the email ports other than port 25 all countries from which you will not be using the server.Keep the attack surface small. For example don't provide for web based email.
Sorry I didn't talk about security. I pay attention to privacy, such as these ones, but run by myself.
https://restoreprivacy.com/secure-email/ Regards.
