求教!!!局域网内可以收发,也可以接到外网的,但就是发不出去,也没有退信的提示

奋斗的蕃茄

我们公司的邮件服务器这做段时间出了点问题,局域网内可以收发,也可以接到外网的,但就是发不出去,也没有退信的提示,郁闷我一周了,我开始以为是杀毒软件的问题,所以我把瑞星给删了,但结果一样,很奇怪了,我现在把日志给粘上,哪位高手给指点下小弟,感激不尽,同时希望能给小弟一个排错的过程,<br>
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20051226 010354 127.0.0.1 SMTP (03F40015) <br>
20051226 010354 127.0.0.1 SMTP (03F40015) <u> closing socket (u)<br>
20051226 010354 127.0.0.1 SMTP (03F40015) requeuing C:\IMail\spool\Qa4d500cc03d2e701.SMD R0 T8<br>
20051226 010354 127.0.0.1 SMTP (03F40015) finished C:\IMail\spool\Qa4d500cc03d2e701.SMD status=3<br>
20051226 010409 127.0.0.1 SMTP (03E405D6) MX connect fail "220.181.15.132"<br>
20051226 010409 127.0.0.1 SMTP (03E405D6) Trying 218.206.94.118 (1)<br>
20051226 010409 127.0.0.1 SMTP (03E405D6) [x] Connecting socket to service <SMTP> on host <218.206.94.118> using protocol <tcp><br>
20051226 010409 127.0.0.1 SMTP (03E405D6) [x] using source IP for c9393.com [218.206.94.114]<br>
20051226 010409 127.0.0.1 SMTP (03E405D6) Connect 218.206.94.118 [218.206.94.118:25] (0)<br>
20051226 010409 127.0.0.1 SMTP (03E405D6) <br>
20051226 010409 127.0.0.1 SMTP (03E405D6) SMTP_DELIV_FAILED<br>
20051226 010409 127.0.0.1 SMTP (03E405D6) >QUIT<br>
20051226 010409 127.0.0.1 SMTP (03E405D6) <br>
20051226 010409 127.0.0.1 SMTP (03E405D6) <u> closing socket (u)<br>
20051226 010409 127.0.0.1 SMTP (03E405D6) requeuing C:\IMail\spool\Q5900003802a4ae5d.SMD R0 T19<br>
20051226 010409 127.0.0.1 SMTP (03E405D6) finished C:\IMail\spool\Q5900003802a4ae5d.SMD status=3<br>
20051226 010416 127.0.0.1 SMTP (03F0005C) Trying thisisnoble.com (0)<br>
20051226 010416 127.0.0.1 SMTP (03F0005C) [x] Connecting socket to service <SMTP> on host <thisisnoble.com> using protocol <tcp><br>
20051226 010416 127.0.0.1 SMTP (03F0005C) [x] using source IP for c9393.com [218.206.94.114]<br>
20051226 010421 127.0.0.1 SMTP (03F0005C) Connect thisisnoble.com [210.177.77.8:25] (1)<br>
20051226 010421 127.0.0.1 SMTP (03F0005C) <br>
20051226 010421 127.0.0.1 SMTP (03F0005C) SMTP_DELIV_FAILED<br>
20051226 010421 127.0.0.1 SMTP (03F0005C) >QUIT<br>
20051226 010421 127.0.0.1 SMTP (03F0005C) <br>
20051226 010421 127.0.0.1 SMTP (03F0005C) <u> closing socket (u)<br>
20051226 010421 127.0.0.1 SMTP (03F0005C) Trying 218.206.94.118 (1)<br>
20051226 010421 127.0.0.1 SMTP (03F0005C) [x] Connecting socket to service <SMTP> on host <218.206.94.118> using protocol <tcp><br>
20051226 010421 127.0.0.1 SMTP (03F0005C) [x] using source IP for c9393.com [218.206.94.114]<br>
20051226 010421 127.0.0.1 SMTP (03F0005C) Connect 218.206.94.118 [218.206.94.118:25] (0)<br>
20051226 010421 127.0.0.1 SMTP (03F0005C) <br>
20051226 010421 127.0.0.1 SMTP (03F0005C) SMTP_DELIV_FAILED<br>

钉子

所有的信件都不能出去吗？在SMTP中换一个DNS 的IP试试。