Over at the real Exchange blog, Neil posted a note about a cool web-based tool for reviewing messages archived by the Exchange Intelligent Message Filter. Written by Daryl Maunder, the tool is simple to install (create a new IIS virtual directory on your Exchange server, copy the tool files to it, and voila!) and works well. In the comments to that post, the tireless KC Lemson noted another filter, this one a C# tool written by James Webster of the Exchange team. Both work well; I currently prefer Webster's tool because it shows both the message and the contents of the P2 recipient data, using a sort of preview pane arrangement; I also like the fact that it's open-source. Maunder's web-based tool is cool too because you can access it from other machines on your LAN (or via VPN). Either tool is an improvement over the minimal functionality the IMF itself provides for reviewing archived messages-- try them both and see which you prefer. (Note to both authors: please, please implement a way to select multiple messages for action-- that would be a big help.)