On 27 Mar 2000, Brian May wrote: > I think some programs use port 25 for outgoing mail, too (netscape? > pine? mh?).
True. In which case block port 25 on all _external_ interfaces (eth0, ppp0 etc) but leave it open on the loopback interface. -- Zak Kipling. "As long as the superstition that people should obey unjust laws exists, so long will slavery exist." -- M. K. Gandhi