发126成功能，请前辈们帮我看一下是什么问题

ntserver

以下是退信内容：

-----Original Message-----
From: "MDaemon at ct99.cn" <MDaemon@ct99.cn>
To: administrator@ct99.cn
Date: Fri, 17 Jul 2009 15:29:27 +0800
Subject: 永久投递失败

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MDaemon 投递状态通知 - http://www.altn.com/dsn
--------------------------------------------------------------------------

所附邮件有“永久性”致命投递错误。

在一次或多次失败的投递尝试之后，已将所附邮件
从本服务器上的 MDaemon 邮件队列中删除。尝试投递的次数和频率
由本地配置决定。

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您的邮件未投递给一个或多个收件人。
--------------------------------------------------------------------------

Failed address: rennee_shi@126.com

--- Session Transcript ---
Fri 2009-07-17 15:29:22: Parsing message <xxxxxxxxxxxxxxxxxxxxxxxx\pd35000000016.msg>
Fri 2009-07-17 15:29:22: *  From: administrator@ct99.cn
Fri 2009-07-17 15:29:22: *  To: rennee_shi@126.com
Fri 2009-07-17 15:29:22: *  Subject: =?gb2312?B?yc+6o7DEwem22bXn19PT0M/euavLvrLiytTTys/k?=
Fri 2009-07-17 15:29:22: *  Size (bytes): 3142
Fri 2009-07-17 15:29:22: *  Message-ID: <WC20090717072918.820007@ct99.cn>
Fri 2009-07-17 15:29:22: Attempting SMTP connection to [126.com]
Fri 2009-07-17 15:29:22: Resolving MX records for [126.com] (DNS Server: 211.161.192.73)...
Fri 2009-07-17 15:29:22: *  P=010 S=001 D=126.com TTL=(49) MX=[126.mxmail.netease.com]
Fri 2009-07-17 15:29:22: *  P=050 S=000 D=126.com TTL=(49) MX=[mxbak.126.com] {220.181.15.197}
Fri 2009-07-17 15:29:22: *  P=050 S=002 D=126.com TTL=(49) MX=[mxbak.126.com] {220.181.15.198} multi-homed
Fri 2009-07-17 15:29:22: *  P=050 S=003 D=126.com TTL=(49) MX=[mxbak.126.com] {220.181.15.199} multi-homed
Fri 2009-07-17 15:29:22: *  P=050 S=004 D=126.com TTL=(49) MX=[mxbak.126.com] {220.181.15.200} multi-homed
Fri 2009-07-17 15:29:22: *  P=050 S=005 D=126.com TTL=(49) MX=[mxbak.126.com] {220.181.15.191} multi-homed
Fri 2009-07-17 15:29:22: *  P=050 S=006 D=126.com TTL=(49) MX=[mxbak.126.com] {220.181.15.192} multi-homed
Fri 2009-07-17 15:29:22: *  P=050 S=007 D=126.com TTL=(49) MX=[mxbak.126.com] {220.181.15.193} multi-homed
Fri 2009-07-17 15:29:22: *  P=050 S=008 D=126.com TTL=(49) MX=[mxbak.126.com] {220.181.15.194} multi-homed
Fri 2009-07-17 15:29:22: *  P=050 S=009 D=126.com TTL=(49) MX=[mxbak.126.com] {220.181.15.195} multi-homed
Fri 2009-07-17 15:29:22: *  P=050 S=010 D=126.com TTL=(49) MX=[mxbak.126.com] {220.181.15.196} multi-homed
Fri 2009-07-17 15:29:22: Attempting SMTP connection to [126.mxmail.netease.com:25]
Fri 2009-07-17 15:29:22: Resolving A record for [126.mxmail.netease.com] (DNS Server: 211.161.192.73)...
Fri 2009-07-17 15:29:22: *  D=126.mxmail.netease.com TTL=(10) A=[220.181.15.196]
Fri 2009-07-17 15:29:22: Attempting SMTP connection to [220.181.15.196:25]
Fri 2009-07-17 15:29:22: Waiting for socket connection...
Fri 2009-07-17 15:29:22: *  Connection established (192.168.123.34:4934 -> 220.181.15.196:25)
Fri 2009-07-17 15:29:22: Waiting for protocol to start...
Fri 2009-07-17 15:29:22: <-- 220 126.com Anti-spam GT for Coremail System (126com[20081010])
Fri 2009-07-17 15:29:22: --> EHLO ct99.cn
Fri 2009-07-17 15:29:22: <-- 250-mail
Fri 2009-07-17 15:29:22: <-- 250-PIPELINING
Fri 2009-07-17 15:29:22: <-- 250-AUTH LOGIN PLAIN
Fri 2009-07-17 15:29:22: <-- 250-AUTH=LOGIN PLAIN
Fri 2009-07-17 15:29:22: <-- 250-coremail 1U702Iq1cx7no18twnFpTcGKas0Po18ZrZFpTcJGryayTZAdr43WS9vJo18ZrXCPTuFA-sKBj8Cz28x1UUUUU7Ic2I0Y2UrZmwtmUCa0xDrUUUUj
Fri 2009-07-17 15:29:22: <-- 250 8BITMIME
Fri 2009-07-17 15:29:22: --> MAIL From:<administrator@ct99.cn>
Fri 2009-07-17 15:29:23: <-- 250 Mail OK
Fri 2009-07-17 15:29:23: --> RCPT To:<rennee_shi@126.com>
Fri 2009-07-17 15:29:23: <-- 550 User not found: rennee_shi@126.com
Fri 2009-07-17 15:29:23: --> QUIT
--- End Transcript ---

ntserver

谢谢。好像是写错了。

neil.fu

看你在论坛不少邮件问题呀！