Re: mail server port #

Stephen Fisher (lithium@cia-g.com)
Sat, 26 Jul 1997 04:13:17 -0600 (MDT)

SMTP is done coming from a port > 1024 into port 25. POP3 is dome from a
port > 1024 and into port 110.

On Sat, 26 Jul 1997, Richard Mehner wrote:

> Sorry if this is off topic, but what port number does two mail servers
> talk to each other with. I'm wanting to filter out a IP address and for
> the life of me can't remember what the TCP/IP port number is used
> between servers is...