Try tn rwac.ucsd.edu 25
> [* Anyone notice anything interesting about the mail servers run by the
> "big three" e-mail vendors, Netscape, Lotus, and Microsoft? - dan *]
>
> http://ds2.internic.net/cgi-bin/dns.pl?name=netscape.com&type=MX
> # telnet xwing.netscape.com smtp
> 220 xwing.netscape.com ESMTP Tue, 22 Jul 1997 11:04:33 -0700 (PDT)
> ehlo...
> 250-xwing.netscape.com Hello...
> help
> 214-This is Sendmail version 8.8.5
>
>
> http://ds2.internic.net/cgi-bin/dns.pl?name=lotus.com&type=MX
> # telnet lotus.com smtp
> 220 lotus.lotus.com Sendmail SMI-8.6/SMI-SVR4 ready at Sat, 23 Aug 1997
> 20:44:32 -0400
>
>
> http://ds2.internic.net/cgi-bin/dns.pl?name=microsoft.com&type=MX
> # telnet mail1.microsoft.com smtp
> 220 mail1.microsoft.com Microsoft Exchange Internet Mail Service
> 5.0.1458.49 ready
>
>
> [* HINT: Sendmail <http://www.sendmail.org> is the most popular
> *public-domain* mail server. *]