[求助]请教一下退信原因！

xxong

无法将您的邮件投递至以下指定地址: <br>
gfhfg@163.com <br>
<br>
<br>
//---------------------------------------------------------- <br>
Received: Thu, 22 Sep 2005 20:48:33 +0800 <br>
From: xxong@21cn.com <xxong@21cn.com> <br>
To: gfhfg@163.com <br>
Subject: aa <br>
Date: Thu, 22 Sep 2005 20:48:33 +0800 <br>
Mime-Version: 1.0 <br>
X-MSMail-Priority: Normal <br>
Content-Type: text/plain; charset嘼2312"

rayer

有没有升级到最新的3701版？