Captcha Bank is a anti-spam captcha plugin for WordPress forms that adds secure image captcha or math captcha to prevent spam.

For more information visit http://www.karthik.sg/wp_projects/jaxcon/ or to my My wordpress profile : http://profiles.wordpress.org/users/karthiksg

Stop spam bots from registering, logging in, filling out contact forms and commenting on your site without using annoying Captcha codes or puzzles.

Contact form with captcha plugin allows you to use a Google reCAPTCHA contact form on your blog. It requires PHP 5.0 or later.

Smooth Ajaxified Contact form that sends the data to email with spam control, database save option, form styling option and admin settings.