Confident CAPTCHA™ is a clickable, picture CAPTCHA that stops spam and malicious bots, while remaining a very easy CAPTCHA for humans to solve.
I used this on my blog for several weeks. During that time I had at least 5 spam messages every single day. I turned off this plugin and the amount of spam messages did not increase. I added a simple question captcha and now I get absolutely no spam emails.
Their plugin page is down or gone and I have read posts in coding forums where people are paying coders to code a way around this plugin and I believe that they have figured it out.
Do not waste your time with this plugin.
The plugin looks great, just doesn't work with WP Multisite. Network nor site-by-site activation. Works good on Registration page. Does not display puzzle on login or change password. As far as I can tell, there is no shortcode for contact form integration.
So sorry. I would love to use this plugin!
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