nternet Security and Acceleration (ISA) Server 2004 SP3 provides the latest updates to ISA Server 2004 Standard Edition, with increased security, enhanced troubleshooting tools, and improved log viewer functionality. This service pack also adds support for publishing Microsoft Exchange Server 2007 with ISA Server 2004. We strongly recommend customers install ISA Server 2004 SP3 on all computers running ISA Server 2004.

ISA Server 2004 Standard Edition SP3 can be installed directly on computers running ISA Server 2004 Standard Edition, and includes:

� All software updates issued since ISA Server 2004 was released to manufacturing.
� Fixes for common issues reported by customers through Microsoft Customer Service and Support.
� Improved log viewer functionality, including an enhanced details pane view, text coloring, and new log filtering functionality.
� Updated ISA Server Microsoft Management Console (MMC) snap-in functionality that provides access to troubleshooting tools and options available directly from the ISA Server Management console.
� Integration with the Microsoft ISA Server Best Practices Analyzer Tool. For more information, see http://go.microsoft.com/fwlink/?LinkId=79754.
� New diagnostic logging functionality.
� Support for publishing computers running Microsoft Exchange Server 2007 both to receive and send Internet e-mail messages.