|Message:||Sender ID agent: DNS is not configured. Messages will be handled as if DNS requests have failed temporarily.|
This Error event indicates that there are no Domain Name System (DNS) servers configured in the TCP/IP configuration of the network adapter on the server. If Sender ID is enabled, Sender ID will continue to process messages based on the action configured on the Action tab of the Sender Id Properties dialog box.
For information about Sender ID actions and configuration, see the following topics in the Microsoft Exchange 2007 Online Help.
To resolve this error, follow one or more of these steps:
If you are not already doing so, consider running the tools that Microsoft Exchange offers to help administrators analyze and troubleshoot their Exchange environment. These tools can help you make sure that your configuration is in line with Microsoft best practices. They can also help you identify and resolve performance issues, improve mail flow, and better manage disaster recovery scenarios. Go to the Toolbox node of the Exchange Management Console to run these tools now. For more information about these tools, see Toolbox in the Exchange Server 2007 Help.