This shows a real spam collected in a user quarantine. This shows the headers of the messages with the X-MailCleaner anti spam tags and filtering process

Received: by mailcleaner.example.net stage2 with id 1VAzFG-0002Z2-6C
for <john.doe@example.net>; Sun, 18 Aug 2013 11:25:58 +0200
Received: from [122.177.51.54] (helo=ABTS-North-Dynamic-054.51.177.122.airtelbroadband.in)
by mailcleaner.example.net stage1 with smtp
(Exim MailCleaner)
id 1VAzFF-0002Ys-6u
for <john.doe@example.net> ; Sun, 18 Aug 2013 11:25:58 +0200
Received: from unknown (HELO localhost) (paul.mcgee@medicine.bsd.uchicago.edu@171.186.56.174)
by 122.177.51.54 with ESMTPA; Sun, 18 Aug 2013 14:59:24 +0530
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From: paul.mcgee@medicine.bsd.uchicago.edu
To: john.doe@example.net
Subject: This Company Could Be The Talk Of Wall Street Today!
X-MailCleaner-RDNS: invalid reverse DNS for 122.177.51.54
X-Commtouch-ctIPd-RefID: tid=0001.0A0C0303.52109326.007A
X-Commtouch: is spam (ip: permfail)
X-MailCleaner-Information: Please contact support@example.net for more information
X-MailCleaner-ID: 1VAzFG-0002Z2-6C
X-MailCleaner: Found to be clean
X-MailCleaner-SpamCheck: spam, Commtouch (ip: permfail)

Earn fast $12'000 immediately! Hey, wish to make $12'000 by upcoming
Tuesday? You can make lots more if you buy this hot stock on Monday.
The stock symbol is: M O_N K. It's Monarchy Resources, Inc. It goes
under 48 cents, but it should see $1.15 shortly! Get shares of
M O_N K on Mon, Aug 19, 2013 below 48 cents and multiply your
investment. It should be dope to earn $12'000 by Tuesday. And it's
very easy to do! On Aug 19th trade 34'000 shares of M O_N K and
make over $12'000 by Tuesday.