Contact form with captcha is great plugin for your WordPress blog that enables you to have contact form with the reCAPTCHA challenge system..
All you have to do is install and activate the plugin, enter your reCAPTCHA keys and email address in Admin section, and place the shortcode on any page or post within your blog..
The plugin supports color themes for reCaptcha to meet your site or color schemes.
Plugin allows webmasters to specify configure tags or identifiers before and after subject text so that you can mark manage your emails based on the identifers..
Go to the Contact Form With Captcha Admin section and enter your reCAPTCHA private and public keys and email address.
reCAPTCHA Form can be installed alongside any other plugins that use the reCAPTCHA challenge system, however you must make sure that whatever post page you insert reCAPTCHA Form shortcode on does not already display reCAPTCHA form this is because you cannot display more than one reCAPTCHA form on the web page...
I have two different site and though the page gives the sender the message that the message was sent, it never arrives ...
Wasted 20 minutes of my time to find that you can have Captcha only when you buy PRO version
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