lhwm 发表于 2011-5-31 11:06:24

发件退件451 4.5.1的问题。。。

SMTP(出)的LOGS显示如下,但收发其他邮件都正常,只是针对下面提到的邮箱才出故障(为了隐私,所以发件者的邮箱改为:abc@abc.com,收件者改为:123@123.com):


Mon 2011-05-30 10:47:20: ----------
Mon 2011-05-30 10:49:11: Parsing message <d:\mdaemon\queues\remote\retry\pd90000000204.msg>
Mon 2011-05-30 10:49:11: *From: abc@abc.com
Mon 2011-05-30 10:49:11: *To: 123@123.com
Mon 2011-05-30 10:49:11: *Subject: FX-2000
Mon 2011-05-30 10:49:11: *Size (bytes): 7534
Mon 2011-05-30 10:49:11: *Message-ID: <9D4E7393CECF49568ED6C0F200B3B172@danielPC>
Mon 2011-05-30 10:49:11: Attempting SMTP connection to
Mon 2011-05-30 10:49:11: Resolving MX records for (DNS Server: 210.75.24.195)...
Mon 2011-05-30 10:49:11: *P=010 S=000 D=123.com TTL=(15) MX= {222.73.4.179}
Mon 2011-05-30 10:49:11: Attempting SMTP connection to
Mon 2011-05-30 10:49:11: Waiting for socket connection...
Mon 2011-05-30 10:49:11: *Connection established (127.0.0.1:1426 -> 222.73.4.179:25)
Mon 2011-05-30 10:49:11: Waiting for protocol to start...
Mon 2011-05-30 10:49:11: <-- 220 mail1.4cun.com ESMTP fangmail
Mon 2011-05-30 10:49:11: --> EHLO abc.com
Mon 2011-05-30 10:49:11: <-- 250-mail1.4cun.com
Mon 2011-05-30 10:49:11: <-- 250-PIPELINING
Mon 2011-05-30 10:49:11: <-- 250-SIZE 62914560
Mon 2011-05-30 10:49:11: <-- 250-VRFY
Mon 2011-05-30 10:49:11: <-- 250-ETRN
Mon 2011-05-30 10:49:11: <-- 250-STARTTLS
Mon 2011-05-30 10:49:11: <-- 250-AUTH PLAIN LOGIN
Mon 2011-05-30 10:49:11: <-- 250-AUTH=PLAIN LOGIN
Mon 2011-05-30 10:49:11: <-- 250-ENHANCEDSTATUSCODES
Mon 2011-05-30 10:49:11: <-- 250 8BITMIME
Mon 2011-05-30 10:49:11: --> MAIL From:<abc@abc.com> SIZE=7534
Mon 2011-05-30 10:49:11: <-- 451 4.5.1 sender mx record not exist,try again id=4DE305A5.001
Mon 2011-05-30 10:49:11: --> QUIT
Mon 2011-05-30 10:49:11: <-- 221 2.0.0 Bye
Mon 2011-05-30 10:49:11: 此邮件已经过了 0 天;还剩 1 天可投递
Mon 2011-05-30 10:49:11: SMTP session terminated (Bytes in/out: 286/72)


麻烦帮分析一下是什么原因,昨天下午对香港一家公司的邮件也出现过451的错误,但是昨晚自己好了,这个公司的邮件还是不可以正常发出去,可以收到!目前发其他邮箱暂时还没有碰到这个问题,所以这里的服务器应该正常的!!

lhwm 发表于 2011-5-31 11:08:04

提示:abc@abc.com的DNS为:210.75.24.195这个是正确的。。。其他均不是。

山坛兄弟 发表于 2011-5-31 12:46:48

451 4.5.1 sender mx record not exist

说的很清楚了,发信人的MX记录不不存在!

lhwm 发表于 2011-5-31 16:02:59

原帖由 山坛兄弟 于 2011-5-31 12:46 发表 http://bbs.5dmail.net/images/common/back.gif
451 4.5.1 sender mx record not exist

说的很清楚了,发信人的MX记录不不存在!

先谢谢了,正因为怕你们误会这意思了,所以我才补了一句,我发给其他人都正常,就是发到上述一个邮箱才是这种问题的!

继续等待~~
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