今来た spam

Security

ヘッダ部分ですが

 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.example.co.jp>
 Date: Mon, 19 Feb 2007 12:28:36 +0900 (JST)
 To: undisclosed-recipients:;

 %TO_CC_DEFAULT_HANDLER
 Subject: *** SPAM@foo (501) ***%SUBJECT
 Sender: "%FROM_NAME" <%FROM_EMAIL>
 Mime-Version: 1.0 
 Content-Type: text/html
 Date: %CURRENT_DATE_TIME

 %MESSAGE_BODY

... せめて文字列置換処理くらいしてから送って来いよ orz。