mdadmon自动回复邮件失败

whyzhuowen

各位XD，有没有人知道是怎么一回事：
Thu 2009-06-11 14:16:18: Session 1135; child 1; thread 1976
Thu 2009-06-11 14:16:18: 接受 SMTP 连接来自 [59.36.102.42 ：42337]
Thu 2009-06-11 14:16:18: Performing PTR lookup (42.102.36.59.IN-ADDR.ARPA)
Thu 2009-06-11 14:16:18: *  D=42.102.36.59.IN-ADDR.ARPA TTL=(340) PTR=[smtpf6.forptr.21cn.com]
Thu 2009-06-11 14:16:18: *  D=42.102.36.59.IN-ADDR.ARPA TTL=(340) PTR=[smtpfree.forptr.21cn.com]
Thu 2009-06-11 14:16:18: *  Gathering A records...
Thu 2009-06-11 14:16:18: *  D=smtpf6.forptr.21cn.com TTL=(46) A=[220.250.64.24]
Thu 2009-06-11 14:16:18: *  D=smtpfree.forptr.21cn.com TTL=(0) A=[59.36.102.61]
Thu 2009-06-11 14:16:18: *  D=smtpfree.forptr.21cn.com TTL=(0) A=[59.36.102.62]
Thu 2009-06-11 14:16:18: *  D=smtpfree.forptr.21cn.com TTL=(0) A=[59.36.102.63]
Thu 2009-06-11 14:16:18: *  D=smtpfree.forptr.21cn.com TTL=(0) A=[59.36.102.64]
Thu 2009-06-11 14:16:18: *  D=smtpfree.forptr.21cn.com TTL=(0) A=[59.36.102.42]
Thu 2009-06-11 14:16:18: *  D=smtpfree.forptr.21cn.com TTL=(0) A=[59.36.102.43]
Thu 2009-06-11 14:16:18: *  D=smtpfree.forptr.21cn.com TTL=(0) A=[59.36.102.60]
Thu 2009-06-11 14:16:18: ---- End PTR results
Thu 2009-06-11 14:16:18: --> 220 unication.net ESMTP MDaemon 9.5.2; Thu, 11 Jun 2009 14:16:18 +0800
Thu 2009-06-11 14:16:18: <-- EHLO 21cn.com
Thu 2009-06-11 14:16:18: Performing IP lookup (21cn.com)
Thu 2009-06-11 14:16:18: *  D=21cn.com TTL=(2) A=[121.14.129.213]
Thu 2009-06-11 14:16:18: ---- End IP lookup results
Thu 2009-06-11 14:16:18: --> 250-unication.net Hello smtpf6.forptr.21cn.com (may be forged), pleased to meet you
Thu 2009-06-11 14:16:18: --> 250-ETRN
Thu 2009-06-11 14:16:18: --> 250-AUTH=LOGIN
Thu 2009-06-11 14:16:18: --> 250-AUTH LOGIN CRAM-MD5
Thu 2009-06-11 14:16:18: --> 250-8BITMIME
Thu 2009-06-11 14:16:18: --> 250 SIZE 0
Thu 2009-06-11 14:16:18: <-- MAIL FROM:<whyzhuowen@21cn.com> SIZE=1650
Thu 2009-06-11 14:16:18: Performing IP lookup (21cn.com)
Thu 2009-06-11 14:16:18: *  D=21cn.com TTL=(2) A=[121.14.129.213]
Thu 2009-06-11 14:16:18: *  P=010 S=000 D=21cn.com TTL=(59) MX=[mta.21cn.com] {59.36.102.82}
Thu 2009-06-11 14:16:18: ---- End IP lookup results
Thu 2009-06-11 14:16:18: Performing SPF lookup (21cn.com / 59.36.102.42)
Thu 2009-06-11 14:16:18: *  21cn.com 59.36.102.42; matched to SPF cache
Thu 2009-06-11 14:16:18: *  Result: pass
Thu 2009-06-11 14:16:18: ---- End SPF results
Thu 2009-06-11 14:16:18: --> 250 <whyzhuowen@21cn.com>, Sender ok
Thu 2009-06-11 14:16:18: <-- RCPT TO:<debit@unication.net>
Thu 2009-06-11 14:16:18: 执行 DNS-BL 查询（59.36.102.42 - 正在连接 IP）
Thu 2009-06-11 14:16:18: *  sbl-xbl.spamhaus.org，来自 $IP$ 的邮件被拒绝，参见 http://www.spamhaus.org - 通过
Thu 2009-06-11 14:16:18: *  relays.ordb.org，来自 $IP$ 的邮件被拒绝，参见 http://www.ordb.org/faq/ - 通过
Thu 2009-06-11 14:16:18: *  bl.spamcop.net，来自 $IP$ 的邮件被拒绝，参见 http://www.spamcop.net - 通过
Thu 2009-06-11 14:16:18: *  sbl-xbl.spamhaus.org - 失败
Thu 2009-06-11 14:16:18: ---- 结束 DNS-BL 结果
Thu 2009-06-11 14:16:18: --> 250 <debit@unication.net>, Recipient ok
Thu 2009-06-11 14:16:18: <-- DATA
Thu 2009-06-11 14:16:18: Creating temp file (SMTP): c:\mdaemon\queues\temp\md50000000051.tmp
Thu 2009-06-11 14:16:18: --> 354 Enter mail, end with <CRLF>.<CRLF>
Thu 2009-06-11 14:16:18: Message size: 1649 bytes
Thu 2009-06-11 14:16:18: Performing DomainKeys lookup (Sender: whyzhuowen@21cn.com)
Thu 2009-06-11 14:16:18: *  File: c:\mdaemon\queues\temp\md50000000051.tmp
Thu 2009-06-11 14:16:18: *  Message-ID: AEF7DFDFC70543349AC1B3E78B6D30D8@brown
Thu 2009-06-11 14:16:18: *  Querying for policy: 21cn.com
Thu 2009-06-11 14:16:18: *    Querying: _domainkey.21cn.com ...
Thu 2009-06-11 14:16:18: *    DNS: 名称服务器没有该域要求类型的记录
Thu 2009-06-11 14:16:18: *  Result: pass
Thu 2009-06-11 14:16:18: ---- End DomainKeys results
Thu 2009-06-11 14:16:18: Performing DKIM lookup
Thu 2009-06-11 14:16:18: *  File: c:\mdaemon\queues\temp\md50000000051.tmp
Thu 2009-06-11 14:16:18: *  Message-ID: AEF7DFDFC70543349AC1B3E78B6D30D8@brown
Thu 2009-06-11 14:16:18: *  Result: neutral
Thu 2009-06-11 14:16:18: ---- End DKIM results
Thu 2009-06-11 14:16:18: 邮件创建 successful：c:\mdaemon\queues\inbound\md50000000078.msg
Thu 2009-06-11 14:16:18: --> 250 Ok, message saved <Message-ID: AEF7DFDFC70543349AC1B3E78B6D30D8@brown>
Thu 2009-06-11 14:16:18: <-- QUIT
Thu 2009-06-11 14:16:18: --> 221 See ya in cyberspace
Thu 2009-06-11 14:16:18: SMTP 会话成功（进/出字节：1753/455）
Thu 2009-06-11 14:16:18: ----------