Autor: Peter Bowyer Data: A: exim users Assumpte: Re: [exim] Testing sending hosts open ports
On 09/05/06, Marc Perkel <marc@???> wrote: > Just wondering how to do this. I'd like to test to see if the sending
> host at port 25 open. Would this be a good way to detect spammers? Would
> a host sending email to my host not have port 25 open to receive email?
Possibly. If it is, it might not be open to you. Not a good test, IMHO.