On Tue, 21 Oct 2003 Dvmcaferty@aol.com wrote: > Thanks Jeremy for the help. > I followed your suggestions. I don't see where you tried from a remote computer. > the netstat -na shows: > tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN 0.0.0.0 means listening on all interfaces. This is fine. > 220 mail.seeop.net ESMTP Sendmail 8.12.5/8.12.5; Tue, 21 Oct 2003 16:53:24 -0700 Running good. > What is the difference between ESMTP and regular SMTP? ESMTP means it offers SMTP service extensions. (An "enhanced" SMTP.) See RFC 2554 and 2821 and 2852 (and others). But that doesn't matter for your problem. Someone else mentioned that your ISP may block the inbound port 25 traffic. Jeremy C. Reed http://www.reedmedia.net/