When I try and send a via e-mail I am getting the error:

REP-0177: Error while running in remote server
Error while sending mail - Sending failed
nested exception is:
     javax.mail.MessagingException: Could not connect to SMTP host: mail.wllsfrgo.com, port: 25;
nested exception is:
     javax.net.ConnectException: Connection timed out: connect
Other then the obvious answer of "the connection timed out" does anyone know of anything else that might be an issue?