I am trying to set up a working mailserver on my computer and am having some ISP issues. It seems that I can only send mail to my computer because my ISP is blocking port 25. I have an IP redirect set up on http://www.no-ip.com
and saw they have a service that will let you get around an ISP blocking port 25 by means of them recieving the mail on port 25 and routing it to my machine on a different port, that isnt blocked. Problem is, you need to pay for the service, which I would rather not do. What I'm asking here, is does anybody know a way I can do this myself, which I would rather do, or a service like what is offered on http://www.no-ip.com
but for free. Another question, I dont need to download another program to recieve mail do I?