ひさびさにひどいスパムが・・・

内容は：(一部伏せ字化、また半角URLを全角にしてあります)

ゆうちょダイレクトをご利用頂き有難うございます。

お客様へ重要なお知らせです。
詳しくは下記より必ずご確認下さい。
http://********.heteml.jp/xxxx.xxx

株式会社ゆうちょ銀行

これ、ひっかからないでくださいよ。ゆうちょはjapanpost.jpドメイン。
上記はheteml.jpなのでレンタルサーバ上のフィッシングサイトです。
sakuraのレンサバに自分でＳＭＴＰサーバのっけて、そこ経由での送信ですか。ほー

メール全文（ヘッダ含む）は下記の通り

Return-Path:
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by mx.google.com with ESMTP id l22si8701707wrl.34.2008.03.23.03.41.56;
Sun, 23 Mar 2008 03:41:57 -0700 (PDT)
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Authentication-Results: mx.google.com; spf=neutral (google.com: 210.147.8.7 is neither permitted nor denied by best guess record for domain of [email protected]) [email protected]
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for ; Sun, 23 Mar 2008 19:41:54 +0900
Authentication-Results: rcpt-impgw.biglobe.ne.jp [email protected]; spf=neutral
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(authenticated bits=0)
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for [email protected]; Sun, 23 Mar 2008 19:41:54 +0900 (JST)
(envelope-from [email protected])
To: [email protected]
Message-ID: <[email protected]>
Date: Sun, 23 Mar 2008 19:41:08 +0900
From: [email protected]
Subject: =?ISO-2022-JP?B?GyRCJGYkJiRBJGclQCUkJWwlLyVIIVo9RU1XJEokKkNOGyhC?=
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MIME-Version: 1.0
X-Mail-Agent: BSMTP DLL Feb 11 2003 by Tatsuo Baba
Content-Type: text/plain; charset="ISO-2022-JP"
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X-Authority-Analysis: AcYFfykAAQAAAAA=
X-Biglobe-spamcheck: 0.00%