MDAEMON 无法接收部分邮件

fangying

MDAEMON 无法接收部分邮件有部分公司给我公司发送邮件，对方显示发送成功，可是我这边却接收不到，请问是什么原因，以前都可以收到的，如@aaa.com这个地址,SMTP(IN)里的记录如下,应该如果解决

Wed 2009-02-11 12:03:13: <-- EHLO apcbmail.aaaa.com
Wed 2009-02-11 12:03:13: Performing IP lookup (apcbmail.aaaa.com)
Wed 2009-02-11 12:03:13: *  D=apcbmail.aaaa.com TTL=(44) A=[210.75.12.55]
Wed 2009-02-11 12:03:13: ---- End IP lookup results
Wed 2009-02-11 12:03:13: --> 250-xzx.net.cn Hello apcbmail.aaaa.com, pleased to meet you
Wed 2009-02-11 12:03:13: --> 250-ETRN
Wed 2009-02-11 12:03:13: --> 250-AUTH=LOGIN
Wed 2009-02-11 12:03:13: --> 250-AUTH LOGIN CRAM-MD5
Wed 2009-02-11 12:03:13: --> 250-8BITMIME
Wed 2009-02-11 12:03:13: --> 250 SIZE 0
Wed 2009-02-11 12:03:13: <-- MAIL FROM:<abc@aaa.com>
Wed 2009-02-11 12:03:13: Performing IP lookup (aaaa.com)
Wed 2009-02-11 12:03:13: *  P=010 S=001 D=aaaa.com TTL=(44) MX=[camback.aaaa.com] {210.75.12.58}
Wed 2009-02-11 12:03:13: *  P=020 S=000 D=aaaa.com TTL=(44) MX=[apcbmail.aaaa.com] {210.75.12.55}
Wed 2009-02-11 12:03:13: *  P=020 S=002 D=aaaa.com TTL=(44) MX=[web.aaaa.com]
Wed 2009-02-11 12:03:13: ---- End IP lookup results
Wed 2009-02-11 12:03:13: Performing SPF lookup (aaaa.com / 210.75.12.55)
Wed 2009-02-11 12:03:13: *  Result: none; no SPF record in DNS
Wed 2009-02-11 12:03:13: ---- End SPF results
Wed 2009-02-11 12:03:13: --> 250 <abc@aaa.com>, Sender ok
Wed 2009-02-11 12:03:13: <-- RCPT TO:<abc@bbb.com>
Wed 2009-02-11 12:03:13: Performing DNS-BL lookup (210.75.12.55 - connecting IP)
Wed 2009-02-11 12:03:15: *  zen.spamhaus.org - failed
Wed 2009-02-11 12:03:15: *  cblplus.anti-spam.org.cn - passed
Wed 2009-02-11 12:03:15: ---- End DNS-BL results
Wed 2009-02-11 12:03:15: 'Recipient unknown' given and connection dropped to divert future spam
Wed 2009-02-11 12:03:15: --> 550 <abc@bbb.com>, Recipient unknown
Wed 2009-02-11 12:03:15: SMTP session terminated (Bytes in/out: 89/292)
Wed 2009-02-11 12:03:15: ----------
Wed 2009-02-11 12:03:22: Session 4258; child 1; thread 188
Wed 2009-02-11 12:03:18: Accepting SMTP connection from [210.75.12.55:42026]
Wed 2009-02-11 12:03:18: Performing PTR lookup (55.12.75.210.IN-ADDR.ARPA)
Wed 2009-02-11 12:03:19: *  Error: *  Name server reports domain name unknown
Wed 2009-02-11 12:03:19: *  No PTR records found
Wed 2009-02-11 12:03:19: ---- End PTR results
Wed 2009-02-11 12:03:19: --> 220 bbb.com ESMTP MDaemon 9.6.2; Wed, 11 Feb 2009 12:03:19 +0800
Wed 2009-02-11 12:03:19: <-- EHLO apcbmail.aaaa.com
Wed 2009-02-11 12:03:19: Performing IP lookup (apcbmail.aaaa.com)
Wed 2009-02-11 12:03:19: *  D=apcbmail.aaaa.com TTL=(44) A=[210.75.12.55]
Wed 2009-02-11 12:03:19: ---- End IP lookup results
Wed 2009-02-11 12:03:19: --> 250-bbb.com Hello apcbmail.aaaa.com, pleased to meet you
Wed 2009-02-11 12:03:19: --> 250-ETRN
Wed 2009-02-11 12:03:19: --> 250-AUTH=LOGIN
Wed 2009-02-11 12:03:19: --> 250-AUTH LOGIN CRAM-MD5
Wed 2009-02-11 12:03:19: --> 250-8BITMIME
Wed 2009-02-11 12:03:19: --> 250 SIZE 0
Wed 2009-02-11 12:03:19: <-- MAIL FROM:<aaa@aaaa.com>
Wed 2009-02-11 12:03:19: Performing IP lookup (aaaa.com)
Wed 2009-02-11 12:03:22: *  P=010 S=002 D=aaaa.com TTL=(44) MX=[camback.aaaa.com] {210.75.12.58}
Wed 2009-02-11 12:03:22: *  P=020 S=000 D=aaaa.com TTL=(44) MX=[web.aaaa.com]
Wed 2009-02-11 12:03:22: *  P=020 S=001 D=aaaa.com TTL=(44) MX=[apcbmail.aaaa.com] {210.75.12.55}
Wed 2009-02-11 12:03:22: ---- End IP lookup results
Wed 2009-02-11 12:03:22: Performing SPF lookup (aaaa.com / 210.75.12.55)
Wed 2009-02-11 12:03:22: *  Result: none; no SPF record in DNS
Wed 2009-02-11 12:03:22: ---- End SPF results
Wed 2009-02-11 12:03:22: --> 250 <aaa@aaaaa.com>, Sender ok
Wed 2009-02-11 12:03:22: <-- RSET
Wed 2009-02-11 12:03:22: --> 250 RSET? Well, ok.
Wed 2009-02-11 12:03:22: <-- QUIT


谢谢大家

wxhsh

去除此勾：

redif

目前的DNS－BL  我基本没有使用了，让别人尽量能发送到服务器，垃圾除外  ，主要靠系统的过滤了

neil.fu

还得部分客户接收不到的问题，就是对方连您的服务器出现故障，做备用的MX记录的话就可以解决