What I hate: Spam

I keep getting the same spam in my inbox that always slips through my Hotmail junk mail filter:
In reply to:

U N I V E R S I T Y D I P L O M A S
...
Diplomas from prestigious non-accredited
universities...

Now there is an oxymoron.

He always comes though different ISPs, so reporting him won't do any good. I really want to get this guy, but what can you do.
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Ninti - MK IIa 60GB Smoke, 30GB, 10GB