[求助]急！为什么我的邮箱不能发送邮件

pazbs

这是我发送到163、邮箱的退信，请问版主这是什么原因。还有我也不能发送邮件到HOTMAIL还有外国的邮箱。<br>
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无法将您的邮件投递至以下指定地址: <br>
pazbs@163.com : Network unreachable. <br>
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----- Original message follows. <br>
Received: Wed, 23 Nov 2005 09:26:29 +0800 <br>
From: Vl 1X J$ <bsz@hzst.com> <br>
To: pazbs@163.com <br>
Subject: sdgsdgdsgggsdgs <br>
Date: Wed, 23 Nov 2005 09:26:29 +0800 <br>
Mime-Version: 1.0 <br>
X-MSMail-Priority: Normal <br>
Content-Type: text/plain; charset嘼2312" <br>
Content-Transfer-Encoding: quoted-printable <br>
<br>
sdgdsgsdgsdgsdgsdgdgdsg <br>

rayer

网络不通