Seagoon, try in the command line:
telnet 208.234.19.1 25
If it answers (anything), it should be ok.
If the connection fails, there is a problem.
I can't do it from here because my ISP blocks access to SMTPs from other ISPs to avoid relaying.
It is possible that the server is configured to drop ping and tracert (to avoid crude DoS attacks) and a ping failure isn't totally relevant.