An SMTP Protocol Hacker. Vrfy.pl uses the vrfy command to verify users/mail accounts on a network by using a list of common system names like root, admin, etc…
Basically it bruteforces SMTP server to find usernames from a list of possible names.
We used the following command vrfy.pl -h smtp.digg.com -l names.txt
That’s how you the do it. [...]

It can search for SMTP server also locates and identifies open relay SMTP servers. It is an all in one program, you tell it how to scan and it does ALL of the work for you. (Website: http://www.cirt.dk/tools/).
First we have to edit the configuration file host_info.txt and put information of the e-mail server we want [...]

A Python wrapper for the Google web API. Allows you to do Google searches, retrieve pages from the Google cache, and ask Google for spelling suggestions.
(Source: http://sourceforge.net/projects/pygoogle/)
Ok there is something you guys should know about Qgoogle. In order for you to use Qgoogle, you need a google SAOP search API key. Unfortunately Google has stopped [...]

Protos is a IP protocol scanner. It goes through all possible IP protocols and uses a negative scan to sort out unsupported protocols which should be reported by the target using ICMP protocol unreachable messages.
Protos in action.

Thats all!
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