Hides the contact email address on a website from spambots. Users trying to contact you have to master a challenge, which can be one of:
* click a small box in a larger image (example)
* enter a generated code into a form field (example)
Both methods are effective ways to stop spam harvesting robots to collect your email address from your website.
Thanks for the idea by 'mb'!
Features: limited the number of attempts allowed (default 5) (thanks to Milan for the idea) added random lines in the graphics to confuse OCR-enabled bots easy to use and integrate into your own pages works with any browser that displays images requires no scripting capabilities at the client randomly generated code to be entered randomly generated region to be clicked at uses PHP sessions
Anti Spam Scripts 
