I bind dyndns host to my local computer. My router - Zyxel P-600. In my router settings in DynDns tab i set my accaunt dyndns settings. I 110 port forward. Then i set up pop3 server.
I try to connect with telnet to my server. But telnet: Unable to connect to remote host: Connection refused
Server: 192.168.1.1 Address: 192.168.1.1#53
Non-authoritative answer: Name: shk.dyndns-mail.com Address: 18.104.22.168
What's wrong? Maybe i must something else?