MSExchange Antispam 200

  • 项目

 

上一次修改主题： 2011-03-19

本文对特定 Exchange 事件进行了说明并提供了可能的解决方案。如果您在此处未找到所需内容，请尝试在 Exchange 2010 帮助中进行搜索。

Details

Product Name

Exchange

Product Version

14.0

Event ID

200

Event Source

MSExchange Antispam

Category

General

Symbolic Name

ProtocolAnalysisBg

Message Text

Protocol Analysis warning. No DNS entries were found for this server's authoritative domains. Open proxy detection is not available.

Explanation

This Warning event indicates that the server could not resolve the domain for which it is authoritative in the domain records on the Domain Name System (DNS) servers it uses for name resolution. This Warning event is logged every five minutes until the server can resolve the domain in DNS.

User Action

No user action is required if this event is no longer logged. However, if the warning persists or this event seems to cause mail flow interruptions or other problems in your Exchange environment, follow one or more of these steps:

  • 有关相关事件，请查看 Exchange 2010 服务器上的应用程序日志和系统日志。例如，在此事件之前和之后发生的事件可能会提供有关导致出现此错误的根本原因的详细信息。

  • Try to resolve the DNS issue in your Exchange environment by following these steps:

    • Use the command prompt command ipconfig /all to determine the DNS servers that are used by this server and verify that the DNS server entries are correct.

    • Determine and correct the problem that removed the domain record from the domain records on the DNS server.

      Note   You may be able to resolve this issue by stopping and restarting the Netlogon service on a domain controller in the domain that uses the DNS server. Restarting the Netlogon service will update the DNS entries required by Exchange Server 2010 and Active Directory if the forward lookup zone for the domain record exists in the DNS.

  • 使用自助支持选项、协助支持选项及其他资源来解决您的问题。您可以从 Exchange Server 解决方案中心访问这些资源。在该页中，单击导航窗格中的“自助支持选项”可使用自助服务选项。自助服务选项包括搜索 Microsoft 知识库、在 Exchange Server 论坛上发布问题及其他方法。或者，您可以在导航窗格中单击“协助支持选项”来联系 Microsoft 支持专业人员。由于您的组织可能已有直接与 Microsoft 产品支持服务联系的特定流程，因此，请您务必先查看您组织的准则。

For More Information

如果您尚未执行此操作，请考虑运行 Exchange 工具，已创建这些工具以帮助您分析 Exchange 环境并对其进行疑难解答。这些工具可帮助确保您的配置与 Microsoft 最佳实践保持一致。它们还可以帮助您识别和解决性能问题，并改进邮件流。若要运行这些工具，请转到 Exchange 管理控制台的“工具箱”节点。若要了解有关这些工具的详细信息，请参阅管理工具箱中的工具。