It looks like Paul Flaherty has updated the Microsoft Platform Support Reporting Utility (MPSReports) for Exchange. We have had this utility available for some time at this location, but the new version is not up there yet. You can download the new version here. The name of the file is MPSRPT_Exchange.zip.
Some of the things it does:
An older version is still online at the downloads site, but if you have an issue and need support, the new version may be the tool that you will want to run to collect information.
The link appears to be broken, I cannot open the folder...