On Thu, 16 Sep 2004 12:21:22 EDT, Stan Horwitz said:

> # telnet netscape.com 25
> Trying 64.12.37.146...
> telnet: connect to address 64.12.37.146: Connection timed out
> telnet: Unable to connect to remote host: Connection timed out

MX entries.

% dig netscape.com a
netscape.com.           900     IN      A       64.12.37.146
netscape.com.           900     IN      A       64.12.180.19
% dig netscape.com mx
netscape.com.           3600    IN      MX      10 mail.netscape.everyone.net
% dig mail.netscape.everyone.net a
mail.netscape.everyone.net. 885 IN      A       216.200.145.10

The address you tried isn't listening on port 25.  I'm presuming that the
server at everyone.net is in fact listening on 25.