渋谷@職場から です

新手のSPAMが届き始めたので紹介します
以下三通ともすべて見知らぬアドレスからです
@yahoo.co.jpやら@ezweb.ne.jp のメイルアドレスの
メル友なんかいないです。

既出の旬を過ぎた話題だったらごめんなさい

ヘッダを信じるならフリービット経由ということになりますが
 
フリービットは

http://www.yournet.ne.jp/spam.html

の方針にのっとって対処してくれるのかどうかがいまひとつ疑問。

== sample #1
Return-Path: <XXXXXXXXXXXXXXXXXXXX@yahoo.co.jp>
Received: from mdi02.iij4u.or.jp (mdi02.iij4u.or.jp [210.130.0.160])
        by m-dd.iij4u.or.jp (8.8.8/PM01) with ESMTP id KAA01222
        for <shibuya@dd.iij4u.or.jp>; Sat, 20 Dec 2003 10:44:20 +0900 (JST)
From: XXXXXXXXXXXXXXXXXXXX@yahoo.co.jp
Received: 4UMDI02 id hBK1iK8h018362; Sat, 20 Dec 2003 10:44:20 +0900 (JST)
Received: 4UMII05 id hBK1iKnh023584; Sat, 20 Dec 2003 10:44:20 +0900 (JST)
Received: from 203.141.35.113 (39.47.44.61.ap.yournet.ne.jp [61.44.47.39])
        by mi00.iij4u.or.jp (8.12.10/8.12.9) with ESMTP id hBK1iKGU019623
        for <shibuya@dd.iij4u.or.jp>; Sat, 20 Dec 2003 10:44:20 +0900 (JST)
Received: from [127.0.0.1] by MS34
  (ArGoSoft Mail Server Freeware, Version 1.8 (1.8.4.0)); Fri, 19 Dec 2003 17:34:42 
Subject: =?ISO-2022-JP?B?GyRCJE0kKCRNJCcbKEI=?=(*^_^*)
To: shibuya@dd.iij4u.or.jp
MIME-Version: 1.0
Content-Type: text/plain; charset=ISO-2022-JP
Content-Transfer-Encoding: 7bit
X-Mailer: Mail Distributer
Reply-To: petits_nya_milky_nya@yahoo.co.jp
Message-ID: <h2s67g1qpb8j53n.191220031734@203.141.35.113>
== sample #2
Return-Path: <XXXXXXXXXXXXX@ezweb.ne.jp>
Received: from mdi01.iij4u.or.jp (mdi01.iij4u.or.jp [210.130.0.165])
        by m-dd.iij4u.or.jp (8.8.8/PM01) with ESMTP id BAA01914
        for <shibuya@dd.iij4u.or.jp>; Mon, 22 Dec 2003 01:51:05 +0900 (JST)
From: XXXXXXXXXXXXX@ezweb.ne.jp
Received: 4UMDI01 id hBLGp5Ul021977; Mon, 22 Dec 2003 01:51:05 +0900 (JST)
Received: 4UMII02 id hBLGp4hP007300; Mon, 22 Dec 2003 01:51:05 +0900 (JST)
Received: from 203.141.35.113 (39.47.44.61.ap.yournet.ne.jp [61.44.47.39])
        by mi00.iij4u.or.jp (8.12.10/8.12.9) with ESMTP id hBLGp4EH002214
        for <shibuya@dd.iij4u.or.jp>; Mon, 22 Dec 2003 01:51:04 +0900 (JST)
Received: from [127.0.0.1] by MS34
  (ArGoSoft Mail Server Freeware, Version 1.8 (1.8.4.0)); Mon, 22 Dec 2003 01:39:54 
Subject: =?ISO-2022-JP?B?GyRCJFIkXiQhIUEkISEqISobKEI=?=
To: shibuya@dd.iij4u.or.jp
MIME-Version: 1.0
Content-Type: text/plain; charset=ISO-2022-JP
Content-Transfer-Encoding: 7bit
X-Mailer: Mail Distributer
Reply-To: mayu.love2003@ezweb.ne.jp
Message-ID: <fcyyvm3aimh5b1e.221220030139@203.141.35.113>==
== sample #3
Return-Path: <XXXXXXXXXXXXXX@ezweb.ne.jp>
Received: from mdi03.iij4u.or.jp (mdi03.iij4u.or.jp [210.130.0.161])
        by m-dd.iij4u.or.jp (8.8.8/PM01) with ESMTP id NAA06928
        for <shibuya@dd.iij4u.or.jp>; Mon, 22 Dec 2003 13:20:13 +0900 (JST)
From: XXXXXXXXXXXXXX@ezweb.ne.jp
Received: 4UMDI03 id hBM4KDqa018711; Mon, 22 Dec 2003 13:20:13 +0900 (JST)
Received: 4UMII04 id hBM4KDo1000566; Mon, 22 Dec 2003 13:20:13 +0900 (JST)
Received: from 203.141.35.113 (39.47.44.61.ap.yournet.ne.jp [61.44.47.39])
        by mi02.iij4u.or.jp (8.12.10/8.12.9) with ESMTP id hBM4KDob021351
        for <shibuya@dd.iij4u.or.jp>; Mon, 22 Dec 2003 13:20:13 +0900 (JST)
Received: from [127.0.0.1] by MS34
  (ArGoSoft Mail Server Freeware, Version 1.8 (1.8.4.0)); Mon, 22 Dec 2003 13:01:11 
Subject: =?ISO-2022-JP?B?GyRCNls1XiRHJDkbKEI=?=(T_T)
To: shibuya@dd.iij4u.or.jp
MIME-Version: 1.0
Content-Type: text/plain; charset=ISO-2022-JP
Content-Transfer-Encoding: 7bit
X-Mailer: Mail Distributer
Reply-To: XXXXXXXXXXXXXX@ezweb.ne.jp
Message-ID: <qj7ispbbtm7xijo.221220031301@203.141.35.113>
Date: Mon, 22 Dec 2003 13:01:11 
== end
-- 
mailto:shibuya@dd.iij4u.or.jp
Nobuhiro Shibuya at Office
Tokyo Japan