Already in development, need to protect submit form from robots.
The plan (for now) is to use completely transparent Javascript and drop back to a *crude* mini-captcha with MP3 audio fall-back. Most of this is now written, just need to automatically(?) tie to forms...
This plan *should* suffice for Contentor site (unless they are "high-value" sites), since there's little incentive to develop a workaround, and the simple JS *should* stop the generic robots.