Please take a moment to check out the new DNSBL Resource Blacklist Statistics Center. Replacing the old DNSBL stats page, this new section of DNSBL Resource provides week-by-week graphs for twenty different blacklists. At a glance, one can easily see the accuracy rates and false positive rates for the past thirteen weeks for any blacklist in the system. This data will be refreshed weekly, automatically, and new blacklists can be added easily.
Please don't hesitate to drop me a line with your feedback on this new functionality.
In the future, look for a more detailed index page for the statistics center, one that will show information on mail-in-progress.
Additionally, work is under way to add “second stage” filtering and URIBL-style blacklists to the statistics center. Stay tuned!