Hey everyone,

Just got the toaster installed and it works great. I
don't know a whole lot about mail servers, but I do
have one fairly simple question.

Why must I have port 25 open on my router for my mail
server to receive e-mail? It's not that big of a deal
since I only have my domain name in rcpthosts, but it
still strikes me as strange to have to have port 25
open to receive messages, as I would have thought 110
would be the only required port.

My coworker and I were talking about this and he
suggested that when a mail is sent, it scans the SMTP
port on the remote computer to validate that it is
indeed a valid mail server.

Is this what happens normally, or am I missing
something?

(P.S. When I do have 25 open, the toaster works great.)

__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 

Reply via email to