Address: mutinybbs.com Telnet Port 2300
SSH: None but you can get in through SSH if you start out on Mutiny
You can connect to Mutiny Community BBS with any telnet client (program). There are clients available for virtually everything including Android and iOS devices. On a PC one I would recommend is Syncterm
Linux terminal users might want to try This Shell Script (rename to .sh, make it executable, and run from the terminal).
Or ... Use the browser embedded client below