冰雪 发表于 2009-9-11 10:51:32

发信失败

我们在8号那天，所有用户发送邮件时提示“发送邮件错误”，然后重启了服务器就好了，下面是一段比较疑惑的日志，请明白的讲讲什么意思，lizhiqiang,我们没有这个用户
Tue 2009-09-08 16:07:44: Session 3605; child 4; thread 4484
Tue 2009-09-08 16:07:39: Accepting SMTP connection from
Tue 2009-09-08 16:07:39: Performing PTR lookup (119.56.10.113.IN-ADDR.ARPA)
Tue 2009-09-08 16:07:39: *Error: *Name server reports domain name unknown
Tue 2009-09-08 16:07:39: *No PTR records found
Tue 2009-09-08 16:07:39: ---- End PTR results
Tue 2009-09-08 16:07:39: --> 220 aa.com ESMTP MDaemon 9.6.6; Tue, 08 Sep 2009 16:07:39 +0800
Tue 2009-09-08 16:07:39: <-- EHLO UIXWFZDAV
Tue 2009-09-08 16:07:39: Performing IP lookup (UIXWFZDAV)
Tue 2009-09-08 16:07:39: *D=UIXWFZDAV TTL=(60) A=
Tue 2009-09-08 16:07:39: ---- End IP lookup results
Tue 2009-09-08 16:07:39: --> 250-aa.com Hello UIXWFZDAV (may be forged), pleased to meet you
Tue 2009-09-08 16:07:39: --> 250-ETRN
Tue 2009-09-08 16:07:39: --> 250-AUTH=LOGIN
Tue 2009-09-08 16:07:39: --> 250-AUTH LOGIN CRAM-MD5
Tue 2009-09-08 16:07:39: --> 250-8BITMIME
Tue 2009-09-08 16:07:39: --> 250 SIZE 0
Tue 2009-09-08 16:07:40: <-- MAIL FROM: <acetone24@careybradfield.com>
Tue 2009-09-08 16:07:40: Performing IP lookup (careybradfield.com)
Tue 2009-09-08 16:07:40: *D=careybradfield.com TTL=(60) A=
Tue 2009-09-08 16:07:40: *P=010 S=000 D=careybradfield.com TTL=(60) MX= {66.226.64.21}
Tue 2009-09-08 16:07:40: ---- End IP lookup results
Tue 2009-09-08 16:07:40: Performing SPF lookup (careybradfield.com / 113.10.56.119)
Tue 2009-09-08 16:07:41: *Result: none; no SPF record in DNS
Tue 2009-09-08 16:07:41: ---- End SPF results
Tue 2009-09-08 16:07:41: --> 250 <acetone24@careybradfield.com>, Sender ok
Tue 2009-09-08 16:07:41: <-- RCPT TO: <lizhiqiang@aa.com>
Tue 2009-09-08 16:07:41: Sender attempted to deliver message to unknown address
Tue 2009-09-08 16:07:41: --> 550 <lizhiqiang@aa.com>, Recipient unknown
Tue 2009-09-08 16:07:41: <-- RSET
Tue 2009-09-08 16:07:41: --> 250 RSET? Well, ok.
Tue 2009-09-08 16:07:41: <-- MAIL FROM: <roari44@travelvets.com>
Tue 2009-09-08 16:07:41: Performing IP lookup (travelvets.com)
Tue 2009-09-08 16:07:42: *D=travelvets.com TTL=(60) A=
Tue 2009-09-08 16:07:42: *P=010 S=000 D=travelvets.com TTL=(60) MX=
Tue 2009-09-08 16:07:42: *D=travelvets.com TTL=(60) A=
Tue 2009-09-08 16:07:42: ---- End IP lookup results
Tue 2009-09-08 16:07:42: Performing SPF lookup (travelvets.com / 113.10.56.119)
Tue 2009-09-08 16:07:42: *Result: none; no SPF record in DNS
Tue 2009-09-08 16:07:42: ---- End SPF results
Tue 2009-09-08 16:07:42: --> 250 <roari44@travelvets.com>, Sender ok
Tue 2009-09-08 16:07:42: <-- RCPT TO: <lizhiqiang@aa.com>
Tue 2009-09-08 16:07:42: Sender attempted to deliver message to unknown address
Tue 2009-09-08 16:07:42: --> 550 <lizhiqiang@aa.com>, Recipient unknown
Tue 2009-09-08 16:07:42: <-- RSET
Tue 2009-09-08 16:07:42: --> 250 RSET? Well, ok.
Tue 2009-09-08 16:07:43: <-- MAIL FROM: <mightiestfs0@asianblanket.com>
Tue 2009-09-08 16:07:43: Performing IP lookup (asianblanket.com)
Tue 2009-09-08 16:07:43: *D=asianblanket.com TTL=(60) A=
Tue 2009-09-08 16:07:43: *P=010 S=000 D=asianblanket.com TTL=(60) MX=
Tue 2009-09-08 16:07:43: *D=asianblanket.com TTL=(60) A=
Tue 2009-09-08 16:07:43: ---- End IP lookup results
Tue 2009-09-08 16:07:43: Performing SPF lookup (asianblanket.com / 113.10.56.119)
Tue 2009-09-08 16:07:43: *Result: none; no SPF record in DNS
Tue 2009-09-08 16:07:43: ---- End SPF results
Tue 2009-09-08 16:07:43: --> 250 <mightiestfs0@asianblanket.com>, Sender ok
Tue 2009-09-08 16:07:44: <-- RCPT TO: <lizhiqiang@aa.com>
Tue 2009-09-08 16:07:44: Sender attempted to deliver message to unknown address
Tue 2009-09-08 16:07:44: --> 550 <lizhiqiang@aa.com>, Recipient unknown
Tue 2009-09-08 16:07:44: Dynamic screening configuration requires closing this session
Tue 2009-09-08 16:07:44: SMTP session terminated (Bytes in/out: 257/542)

nfore 发表于 2009-9-11 10:56:08

检查一下是不是被中继了?

neil.fu 发表于 2009-9-11 11:50:02

如果是被利用了，重启一下也不会好呀！

oracat 发表于 2009-9-13 22:32:54

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