I've been using BB since I started with WP. In the last months I've seen an increasing amount of non-catched spam. More and more spammers seem to be able to avoid BB. For clarification. Yesterday around 18.00 (6 pm local time) I installed the fourth anti-spam plugin. Since then BB blocked 19 spam attempts, the other plugin 55. That are 55 spams that should not have been able to access the server in the first place. Time for an update?