Don't use me as a guinea pig.

I received a interesting spam mail.

Received: by mail.zzzzzzzzzzzzzzzzzzzzzzzzz.jp (Postfix)
 id AD5911A1DDC; Wed, 21 Feb 2007 14:13:12 +0900 (JST)
Delivered-To: zzzzz@zzzzzzzzzzzzzzzzzzz.jp
Received: from 8271434baa964c1 (unknown [83.219.9.226])
 by mail.zzzzzzzzzzzzzzzzzzzzzzzzz.jp (Postfix) with ESMTP
 id 3B1CF1A1DC8; Wed, 21 Feb 2007 14:13:09 +0900 (JST)
Received: from 192.168.0.%RND_DIGIT (203-219-%DIGSTAT2-%STATDIG.%RND_FROM_DOMAIN [203.219.%DIGSTAT2.%STATDIG]) by mail%SINGSTAT.%RND_FROM_DOMAIN (envelope-from %FROM_EMAIL) (8.13.6/8.13.6) with SMTP id %STATWORD for <%TO_EMAIL>; %CURRENT_DATE_TIME
Message-Id: <%RND_DIGIT[10].%STATWORD@mail%SINGSTAT.%RND_FROM_DOMAIN>
From: "%FROM_NAME" <@FROM_EMAIL.mdbl.sfc.keio.ac.jp>
Date: Wed, 21 Feb 2007 14:13:09 +0900 (JST)
To: undisclosed-recipients: ;

%TO_CC_DEFAULT_HANDLER
Subject: %SUBJECT
Sender: "%FROM_NAME" <%FROM_EMAIL>
Mime-Version: 1.0
Content-Type: text/html
Date: %CURRENT_DATE_TIME


%MESSAGE_BODY