On 8 Sep 2000, 22:00, Mohammed R. Arjomandi wrote:
> How can we know the free ports of a server? Is there any program? In
> which way did you find 2525 in addition to 25 standard SMTP port number?
>
> Another question: this is just an example: Suppose that I have
> subscribed to Yahoo, and don't know the name of its POP3, SMTP and IMAP4
> (it doesn't support IMAP, of course). The only way is try and error as
> Alan does sometimes? (If there is no additional information in its
> site).
I use an nslookup utility and list the Mail Exchangers (MX). As was
suggested, a dns utility such as Dig will do the same thing.
Here are two freeware kits that can help you:
http://www.cyberkit.com/
http://www.samspade.org/ssw/
Alan
[EMAIL PROTECTED]