无法发送邮件

degni

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。
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Failed address: degni@sohu.com
--- Session Transcript ---
Tue 2010-06-29 00:17:52: Parsing message <xxxxxxxxxxxxxxxxxxxxxxxx\pd35000000006.msg>
Tue 2010-06-29 00:17:52: *  From: degni@dwy.cn
Tue 2010-06-29 00:17:52: *  To: degni@sohu.com
Tue 2010-06-29 00:17:52: *  Subject: asfd
Tue 2010-06-29 00:17:52: *  Size (bytes): 1172
Tue 2010-06-29 00:17:52: *  Message-ID: <WC20100628161751.720002@dwy.cn>
Tue 2010-06-29 00:17:52: Attempting SMTP connection to [sohu.com]
Tue 2010-06-29 00:17:52: Resolving MX records for [sohu.com] (DNS Server: 192.168.11.254)...
Tue 2010-06-29 00:17:53: *  P=005 S=000 D=sohu.com TTL=(4) MX=[sohumx1.sohu.com]
Tue 2010-06-29 00:17:53: *  P=010 S=001 D=sohu.com TTL=(4) MX=[sohumx.h.a.sohu.com]
Tue 2010-06-29 00:17:53: Attempting SMTP connection to [sohumx1.sohu.com:25]
Tue 2010-06-29 00:17:53: Resolving A record for [sohumx1.sohu.com] (DNS Server: 192.168.11.254)...
Tue 2010-06-29 00:17:53: *  D=sohumx1.sohu.com TTL=(4) A=[220.181.26.202]
Tue 2010-06-29 00:17:53: Attempting SMTP connection to [220.181.26.202:25]
Tue 2010-06-29 00:17:53: Waiting for socket connection...
Tue 2010-06-29 00:17:53: *  Connection established (192.168.11.253:1181 -> 220.181.26.202:25)
Tue 2010-06-29 00:17:53: Waiting for protocol to start...
Tue 2010-06-29 00:17:53: <-- 220 *******************************
Tue 2010-06-29 00:17:53: --> EHLO dwy.cn
Tue 2010-06-29 00:17:53: <-- 250-sohumx67.sohu.com
Tue 2010-06-29 00:17:53: <-- 250-PIPELINING
Tue 2010-06-29 00:17:53: <-- 250-SIZE 157286400
Tue 2010-06-29 00:17:53: <-- 250-ETRN
Tue 2010-06-29 00:17:53: <-- 250-ENHANCEDSTATUSCODES
Tue 2010-06-29 00:17:53: <-- 250-8BITMIME
Tue 2010-06-29 00:17:53: <-- 250 DSN
Tue 2010-06-29 00:17:53: --> MAIL From:<degni@dwy.cn> SIZE=1172
Tue 2010-06-29 00:17:53: <-- 250 2.1.0 Ok
Tue 2010-06-29 00:17:53: --> RCPT To:<degni@sohu.com>
Tue 2010-06-29 00:17:53: <-- 250 2.1.5 Ok
Tue 2010-06-29 00:17:53: --> DATA
Tue 2010-06-29 00:17:53: <-- 553 5.7.4 HELOIP REJECT:59.60.123.34:degni@dwy.cn:dwy.cn:1277741862:http://mail.sohu.com/info/policy/13
Tue 2010-06-29 00:17:53: --> QUIT
-----------------------------------------------------


请问这是怎么回事啊？急！！！！！

[ 本帖最后由 degni 于 2010-6-29 18:47 编辑 ]

degni

如果我知道原因，就不用来发贴了