请大家帮忙分析一下，看看是不是我邮箱被人用了，这几天天天收到126的提示，“收到的邮件有病毒，已经丢弃”，下面这封是mailer-daemon@mxcnc6.hichina.com的退信，我从来没发过呀。
以下是原文，拜托高手指点：
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嗨, 我是mxcnc6.hichina.com的邮件队列处理程序.
我很抱歉无法将您的邮件投递到下面的地址, 这是一个永久性的错误, 我已经放弃了.
<office@taiwanscale.com>: No such user. (#5.1.1)
-------------- 以下是原始邮件头的拷贝. -------------
Received: from 220.181.15.131 (HELO 126.com) (envelope-from **********@126.com)
我的邮箱 by mxcnc6.hichina.com (quarkmail-1.2.1) with SMTP id S868674AbVL1Vmt
for office@taiwanscale.com; Thu, 29 Dec 2005 05:42:49 +0800
Received: from ggfhadhp.com (unknown [222.92.43.154])
by mx1 (Coremail) with SMTP id QwDkcsYGs0O2ydYK.14488S2;
Thu, 29 Dec 2005 05:42:31 +0800 (CST)
From: ***********@126.com
我的邮箱To: office@taiwanscale.com
Date: Wed, 28 Dec 2005 21:34:42 GMT
Subject: =?gb2312?B?zfjS19PKz+TX1Lavu9i4tDo=?=
Registration Confirmation
Importance: Normal
X-Mailer: SpeedMail_V5.61
X-Priority: 3 (Normal)
Message-ID: <ca4b846f.945f38de807@taiwanscale.com>
MIME-Version: 1.0
Content-Type: Text/Plain
Content-Transfer-Encoding: base64
This is a multi-part message in MIME format.
Delivered-To: *********@126.com
我的邮箱Errors-to: office@taiwanscale.com
Return-path: office@taiwanscale.com
