On Thu, Apr 16, 2009 at 07:56:04PM +1000, Alex Samad (a...@samad.com.au) wrote:

> can you use nmap ?

It will tell you if the port is open or not, but not whether
there is a mail server behind it willing to talk to you.
I guess you could first use nmap to check the port and
only then try telnetting to it.

-- 
Tapani Tarvainen


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