[求助]退信原因？

alexlau

有一国外客户邮箱，邮件大小限制为3M，但发给他的邮件不论大小经常被退信，显示信息是：Delivery failed 20 attempts，查看日志有如下内容：<br>
>.<br>
rl-recv: connection aborted<br>
<br>
SMTP_DELIV_FAILED<br>
>QUIT<br>
rl-recv: connection aborted<br>
不知是何原因，望能赐教！

ouou

我把返垃圾选项中的"接删除邮件若匹配 处相同 "关闭就可以收到了!

ouou

20060106 103415 127.0.0.1 SMTPD (005601BC) [202.105.45.47] HELO 21cn.com<br>
20060106 103415 127.0.0.1 SMTPD (005601BC) [202.105.45.47] MAIL FROM: <21cn@21cn.com><br>
20060106 103415 127.0.0.1 SMTPD (005601BC) [202.105.45.47] RCPT TO:<mail@mail.com><br>
20060106 103416 127.0.0.1 SMTPD (005601BC) [202.105.45.47] d:\IMail\spool\Dd727005601bcee16.SMD 1000<br>
20060106 103416 127.0.0.1 SMTPD (005601BC) performing antispam checks<br>
20060106 103416 127.0.0.1 SMTPD (0091028E) [192.168.0.1] connect 192.168.0.1 port 45814<br>
20060106 103416 127.0.0.1 SMTPD (005601BC) [00003856] <mail.com> VALIDATION: (HELO) mail.com performing DNS lookup for HELO domain 21cn.com<br>
20060106 103416 127.0.0.1 SMTPD (0091028E) [192.168.0.1] EHLO backup.lst<br>
20060106 103416 127.0.0.1 SMTPD (0091028E) [192.168.0.1] MAIL FROM:<bob@backup.lst><br>
20060106 103416 127.0.0.1 SMTPD (0091028E) [192.168.0.1] RCPT TO:<stan@21cn.com><br>
20060106 103416 127.0.0.1 SMTPD (0091028E) [192.168.0.1] ERR mail.com invalid user <stan@21cn.com<br>
20060106 103416 127.0.0.1 SMTPD (005601BC) [00003856] <mail.com> VALIDATION: (HELO) mail.com received reply from DNS server for HELO domain 21cn.com<br>
20060106 103416 127.0.0.1 SMTPD (005601BC) [00003856] <mail.com> VALIDATION: (MAIL FROM) mail.com validating MAIL FROM address 21cn@21cn.com<br>
20060106 103416 127.0.0.1 SMTPD (0092028E) [192.168.0.1] connect 192.168.0.1 port 46170<br>
20060106 103416 127.0.0.1 SMTPD (005601BC) [00003856] <mail.com> VALIDATION: (MAIL FROM) mail.com FAILED SMTP server error: 553 Connection block by DNSBL, [<a target=_blank href=http://www.spamhaus.org/query/bl?ip=192.168.0.1]>http://www.spamhaus.org/query/bl?ip=192.168.0.1]</a><br>
<br>
20060106 103416 127.0.0.1 SMTPD (005601BC) [00003856] <mail.com> VALIDATION: (MAIL FROM) mail.com FAILED SMTP server error: <br>
20060106 103416 127.0.0.1 SMTPD (0092028E) [192.168.0.1] EHLO wizynrar.com.cn<br>
20060106 103416 127.0.0.1 SMTPD (005601BC) [00003856] <mail.com> VALIDATION: (MAIL FROM) <21cn@21cn.com> user does not exist on remote system<br>
20060106 103416 127.0.0.1 SMTPD (005601BC) [00003856] <mail.com> message failed 1 of 3 checks, deleting<br>

lgj858

贴一段完整的

ouou

发的已经解决但是还是收不到一些邮件,可以解释一下吗??<br>
<br>
20060106 103416 127.0.0.1 SMTPD (005601BC) [00003856] <aaaa.com> VALIDATION: (MAIL FROM) <aaaa@21cn.com> user does not exist on remote system<br>
20060106 103416 127.0.0.1 SMTPD (005601BC) [00003856] <aaaa.com> message failed 1 of 3 checks, deleting<br>
<br>

lgj858

20051227 002153 127.0.0.1 SMTP (03840295) 553 Connection block by DNSBL, [<a target=_blank href=http://www.spamhaus.org/query/bl?ip=111.191.191.71]>http://www.spamhaus.org/query/bl?ip=111.191.191.71]</a><br>
<br>
到这儿去看看 ^_^ 你的ip在这儿的黑名单里面了

lgj858

看看你的发信记录<br>
换ip并不能完全说明你的ip不在对方的黑名单之中<br>
有些国外的服务器使用的黑名单是将中国一些整个ip段加到黑名单里面的

fanhongjie

会不会是对方限制了你的ip?或者把你的邮件服务器加入到黑名单中了呢?

ouou

我这边国内邮件也有此种情况.而且是过是几个少时才会退回!

ouou

我也是有这样的问题,顶一下