无法收外部邮件。
我们公司使用的是exchange server 2003前天突然不能收外部邮件
内部邮件收发正常，也可以向外网发邮件，可就是无法收外部邮件，所有的都被退回。
126退信提示：
你发送到
jswrj@******.com的邮件由于以下原因被退回 :
jswrj@******.com SMTP connect error
请到
http://help.163.com/special/0075 ... hdrawal_letter.html 查询退信原因。
我们exchange server 2003 与DNS，内网网关分开，使用KerioWinRouteFirewall 6进得管理。
前天我有对KWF进行修改，也不知道是否是哪里改错了，
用TELNET连接110端口可以连得上，可是连25端口就连不上。
dcdiag 测试如下：
C:\Documents and Settings\administrator.********>dcdiag /n:********.com
The distinguished name of the domain is DC=********,DC=com.
Domain Controller Diagnosis
Performing initial setup:
Done gathering initial info.
Doing initial required tests
Testing server: Default-First-Site\YKSERVER
Starting test: Connectivity
......................... YKSERVER passed test Connectivity
Doing primary tests
Testing server: Default-First-Site\YKSERVER
Starting test: Replications
......................... YKSERVER passed test Replications
Starting test: NCSecDesc
......................... YKSERVER passed test NCSecDesc
Starting test: NetLogons
......................... YKSERVER passed test NetLogons
Starting test: Advertising
......................... YKSERVER passed test Advertising
Starting test: KnowsOfRoleHolders
......................... YKSERVER passed test KnowsOfRoleHolders
Starting test: RidManager
......................... YKSERVER passed test RidManager
Starting test: MachineAccount
......................... YKSERVER passed test MachineAccount
Starting test: Services
......................... YKSERVER passed test Services
Starting test: ObjectsReplicated
......................... YKSERVER passed test ObjectsReplicated
Starting test: frssysvol
......................... YKSERVER passed test frssysvol
Starting test: frsevent
There are warning or error events within the last 24 hours after the
SYSVOL has been shared. Failing SYSVOL replication problems may caus
Group Policy problems.
......................... YKSERVER failed test frsevent
Starting test: kccevent
......................... YKSERVER passed test kccevent
Starting test: systemlog
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:34
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:34
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:34
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:34
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:34
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:34
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:35
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:35
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:35
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:35
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:35
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:35
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:35
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:35
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:35
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:35
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:35
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:35
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:35
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:35
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:35
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:35
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:35
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:35
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:36
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:36
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:36
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:36
Event String: The dynamic registration of the DNS record
An Error Event occured. EventID: 0x0000168E
Time Generated: 04/20/2008 01:48:36
Event String: The dynamic registration of the DNS record
......................... YKSERVER failed test systemlog
Starting test: VerifyReferences
......................... YKSERVER passed test VerifyReferences
Running partition tests on : ********
Starting test: CrossRefValidation
......................... ******** passed test CrossRefValidation
Starting test: CheckSDRefDom
......................... ******** passed test CheckSDRefDom
Running enterprise tests on : ********.com
Starting test: Intersite
......................... ********.com passed test Intersite
Starting test: FsmoCheck
......................... ********.com passed test FsmoCheck
record
不知道有没有人能帮我看看，是哪里出了问题
是不是我的KWF出了问题？
