MD扫描垃圾邮件失效

xukui44

我的MD服务器，垃圾邮件扫描和病毒扫描，都是好开启的，昨天就还是好的，但是今天切不扫描了。从日志中也可以看到，接收邮件没有扫描的过程。
下面贴一段日志：
Tue 2010-09-14 00:06:44: Session 537; child 2; thread 2848
Tue 2010-09-14 00:06:09: Accepting SMTP connection from [119.129.157.10:4104]
Tue 2010-09-14 00:06:12: --> 220 netbank.cn ESMTP MDaemon 10.1.2; Tue, 14 Sep 2010 00:06:12 +0800
Tue 2010-09-14 00:06:13: <-- ehlo wellmadecorp.com
Tue 2010-09-14 00:06:13: Performing IP lookup (wellmadecorp.com)
Tue 2010-09-14 00:06:23: * DNS: 10 second wait for DNS response exceeded
Tue 2010-09-14 00:06:23: * D=wellmadecorp.com TTL=(60) A=[222.73.236.76]
Tue 2010-09-14 00:06:23: ---- End IP lookup results
Tue 2010-09-14 00:06:23: --> 250-netbank.cn Hello wellmadecorp.com (may be forged), pleased to meet you
Tue 2010-09-14 00:06:23: --> 250-ETRN
Tue 2010-09-14 00:06:23: --> 250-AUTH=LOGIN
Tue 2010-09-14 00:06:23: --> 250-AUTH LOGIN CRAM-MD5
Tue 2010-09-14 00:06:23: --> 250-8BITMIME
Tue 2010-09-14 00:06:23: --> 250 SIZE
Tue 2010-09-14 00:06:23: <-- Rset
Tue 2010-09-14 00:06:23: --> 250 RSET? Well, ok.
Tue 2010-09-14 00:06:23: <-- Mail from:<jsxAZWOpnyy5@wellmadecorp.com>
Tue 2010-09-14 00:06:23: Performing IP lookup (wellmadecorp.com)
Tue 2010-09-14 00:06:23: * D=wellmadecorp.com TTL=(60) A=[222.73.236.76]
Tue 2010-09-14 00:06:33: * DNS: 10 second wait for DNS response exceeded
Tue 2010-09-14 00:06:33: * P=010 S=000 D=wellmadecorp.com TTL=(60) MX=[mx01.ismail.cn]
Tue 2010-09-14 00:06:33: * D=wellmadecorp.com TTL=(60) A=[222.73.236.76]
Tue 2010-09-14 00:06:33: ---- End IP lookup results

xukui44

大家帮我看看啊。急呀
Tue 2010-09-14 13:24:09: ----------
Tue 2010-09-14 13:24:11: Routing message (local queue): d:\mdaemon\queues\local\pd50000002230.msg
Tue 2010-09-14 13:24:11: *  From: support@netbank.cn; Recipient: bea@netbank.cn
Tue 2010-09-14 13:24:11: *  Subject: =?gb2312?Q?=C9=E8=B1=B8=D2=D1=C9=CF=BC=DC=CC=E1=CA=BE?=
Tue 2010-09-14 13:24:11: *  Message-ID:
Tue 2010-09-14 13:24:11: *  大小：2222; 邮件：d:\mdaemon\users\netbank.cn\bea\md50000000218.msg
Tue 2010-09-14 13:24:11: ----------
Tue 2010-09-14 13:24:11: Routing message (local queue): d:\mdaemon\queues\local\pd50000002231.msg
Tue 2010-09-14 13:24:11: *  From: support@netbank.cn; Recipient: guancs@netbank.cn
Tue 2010-09-14 13:24:11: *  Subject: =?gb2312?Q?=C9=E8=B1=B8=D2=D1=C9=CF=BC=DC=CC=E1=CA=BE?=
Tue 2010-09-14 13:24:11: *  Message-ID:
Tue 2010-09-14 13:24:11: *  大小：2234; 邮件：d:\mdaemon\users\netbank.cn\guancs\md50000000098.msg
Tue 2010-09-14 13:24:11: ----------
Tue 2010-09-14 13:24:11: Routing message (local queue): d:\mdaemon\queues\local\pd50000002232.msg
Tue 2010-09-14 13:24:11: *  From: support@netbank.cn; Recipient: support@netbank.cn
Tue 2010-09-14 13:24:11: *  Subject: =?gb2312?Q?=C9=E8=B1=B8=D2=D1=C9=CF=BC=DC=CC=E1=CA=BE?=
Tue 2010-09-14 13:24:11: *  Message-ID:
Tue 2010-09-14 13:24:11: *  大小：2238; 邮件：d:\mdaemon\users\netbank.cn\support\md50000000086.msg
Tue 2010-09-14 13:24:11: ----------
Tue 2010-09-14 13:24:11: Routing message (local queue): d:\mdaemon\queues\local\pd50000002233.msg
Tue 2010-09-14 13:24:11: *  From: support@netbank.cn; Recipient: waf@netbank.cn
Tue 2010-09-14 13:24:11: *  Subject: =?gb2312?Q?=C9=E8=B1=B8=D2=D1=C9=CF=BC=DC=CC=E1=CA=BE?=
Tue 2010-09-14 13:24:11: *  Message-ID:
Tue 2010-09-14 13:24:11: *  大小：2222; 邮件：d:\mdaemon\users\netbank.cn\waf\md50000000080.msg
Tue 2010-09-14 13:24:11: ----------