如何解决这样的问题，急急，请大家帮助

h1w1m1

这两天总发生这样的问题<br>
附加的邮件已“永久”递送失败!<br>
><br>
>经历了多次的递送失败之后, 邮件中的附件, 已从服务器中移除。<br>
>试图递送邮件的频率和次数,<br>
>都根据本地端的配置参数所决定。<br>
><br>
>你的邮件无法递送!<br>
><br>
>Failed address: jims@fai-castings.com<br>
><br>
>--- Session Transcript ---<br>
> Thu 2006-01-19 00:25:34: Parsing Message <xxxxxxxxxxxxxxxxxxxxxxxx\pd90000000256.msg><br>
> Thu 2006-01-19 00:25:34: From: ***@cic-nj.com<br>
> Thu 2006-01-19 00:25:34: To: ***@fai-castings.com<br>
> Thu 2006-01-19 00:25:34: Subject: 50.N for Ward<br>
> Thu 2006-01-19 00:25:34: Message-ID:<br>
> Thu 2006-01-19 00:25:34: [fai-castings.com]的 MX-record 解析已在进行(DNS 服务: 202.102.24.34)...<br>
> Thu 2006-01-19 00:25:35: P=010 D=fai-castings.com TTL=(122) MX=[mail.fai-castings.com] {209.63.178.50}<br>
> Thu 2006-01-19 00:25:35: Attempting MX: P=010 D=fai-castings.com TTL=(122) MX=[mail.fai-castings.com] {209.63.178.50}<br>
> Thu 2006-01-19 00:25:35: 正在试图 SMTP 连接到 [209.63.178.50 : 25]<br>
> Thu 2006-01-19 00:25:35: 等候 socket 连接...<br>
> Thu 2006-01-19 00:25:38: Socket 连接建立(192.168.0.198 : 2876 -> 209.63.178.50 : 25)<br>
> Thu 2006-01-19 00:25:38: 等候协议初始化...<br>
> Thu 2006-01-19 00:25:38: <-- 220 fai01.fai-castings.com Microsoft ESMTP MAIL Service, Version: 5.0.2195.6713 ready at Wed, 18 Jan 2006 11:29:15 -0500<br>
> Thu 2006-01-19 00:25:38: --> EHLO cic-nj.com<br>
> Thu 2006-01-19 00:25:39: <-- 250-fai01.fai-castings.com Hello [218.94.94.230]<br>
> Thu 2006-01-19 00:25:39: <-- 250-TURN<br>
> Thu 2006-01-19 00:25:39: <-- 250-ATRN<br>
> Thu 2006-01-19 00:25:39: <-- 250-SIZE<br>
> Thu 2006-01-19 00:25:39: <-- 250-ETRN<br>
> Thu 2006-01-19 00:25:39: <-- 250-PIPELINING<br>
> Thu 2006-01-19 00:25:39: <-- 250-DSN<br>
> Thu 2006-01-19 00:25:39: <-- 250-ENHANCEDSTATUSCODES<br>
> Thu 2006-01-19 00:25:39: <-- 250-8bitmime<br>
> Thu 2006-01-19 00:25:39: <-- 250-BINARYMIME<br>
> Thu 2006-01-19 00:25:39: <-- 250-CHUNKING<br>
> Thu 2006-01-19 00:25:39: <-- 250-VRFY<br>
> Thu 2006-01-19 00:25:39: <-- 250-X-EXPS GSSAPI NTLM LOGIN<br>
> Thu 2006-01-19 00:25:39: <-- 250-X-EXPS=LOGIN<br>
> Thu 2006-01-19 00:25:39: <-- 250-AUTH GSSAPI NTLM LOGIN<br>
> Thu 2006-01-19 00:25:39: <-- 250-AUTH=LOGIN<br>
> Thu 2006-01-19 00:25:39: <-- 250-X-LINK2STATE<br>
> Thu 2006-01-19 00:25:39: <-- 250-XEXCH50<br>
> Thu 2006-01-19 00:25:39: <-- 250 OK<br>
> Thu 2006-01-19 00:25:39: --> MAIL From:<helen@cic-nj.com> SIZE=546450<br>
> Thu 2006-01-19 00:25:39: <-- 250 2.1.0 ****@cic-nj.com....Sender OK<br>
> Thu 2006-01-19 00:25:39: --> RCPT To:<***@fai-castings.com><br>
> Thu 2006-01-19 00:25:39: <-- 250 2.1.5 ***@fai-castings.com<br>
> Thu 2006-01-19 00:25:39: --> DATA<br>
> Thu 2006-01-19 00:25:42: <-- 354 Start mail input; end with <CRLF>.<CRLF><br>
> Thu 2006-01-19 00:25:42: 正在发送 <e:\mdaemon\remoteq\retry\pd90000000256.msg> 到 [209.63.178.50]<br>
> Thu 2006-01-19 00:36:48: 连接超时!<br>
> Thu 2006-01-19 00:36:48: 此邮件已经过了 2 天；它还剩余 0 天可递送<br>
>--- End Transcript ---<br>
>: 邮件包含[1]个附件<br>
<br>
但我用163的邮箱却是完全正常的，可以发送，但用公司的邮箱发到外国的大部分被退回来了，发到国内的没有问题<br>
<br>
这是什么问题，请给为高手指教

asionliang

看置顶！