All users should update to Bad Behavior 2.0.11 immediately to prevent being blocked from your own site.
Within the past two days users have found themselves blocked from their own sites while using recent versions of Bad Behavior. A third party blacklist which Bad Behavior queries recently began sending false positives for any IP address queried, causing everyone using Bad Behavior to be blocked. This issue is fixed in Bad Behavior 2.0.11.
You can download Bad Behavior2 v2.0.11 from gl Labs
here. Upgrading is as simple as replacing the files from the archive on your Geeklog site.