"jlrogers" wrote in
igy.com:

First, if you parse the header of the original message, you will find it
is incomplete. That's the first clue. Second is the "... information
for POC handle ZM117-ARIN has been reported to be invalid." Third is all
of the "sprint-gw.dlstx.ip.att.net bogus rDNS: host not found" messages.

Using the info returned and shown below, you can trace addresses,
"finger" servers, run Reverse DNS lookups, and follow any route. You
can find out a lot. All of it perfectly common and legal. You can trace
from one IP address to another and even query the machines for what
services the machines have available and then use those services. Be
warned though, if you're clumsy, you can bring down a poorly configured
server or just waste the bandwidth of the server at critical times for
the owners! Practice on your own network.

This is the master hacker I was warned about?

Bwawhahwhahwhahwhahhwhahwhahwhahwhahhwhahwhahwhahw hahhwhahwhahwhahwhahwha!

Bertie