How to use captcha with "Ask about this product" form
You can use captcha security with DJ-Catalog2 "Ask about this product" form.
This tutorial is about core Joomla ReCaptcha functionality; other plugins may work differently and may need a different setup
Here's the short tutorial on how to do it.
You need to generate reCaptcha keys at https://www.google.com/recaptcha/admin#list and obtain both SITE and SECRET keys for your domain.
![](/templates/yootheme/cache/fe/djcatalog2-usecaptcha1-fe80ea87.png)
![](/templates/yootheme/cache/86/djcatalog2-usecaptcha2-862cabb8.png)
Now go to System -> Plugins and make sure that the "CAPTCHA- reCAPTCHA" plugin is enabled.
![](/templates/yootheme/cache/c3/djcatalog2-usecaptcha3-c3ab195c.png)
Now enter SITE and SECRET keys into plugin configuration and save the settings.
![](/templates/yootheme/cache/ae/djcatalog2-usecaptcha4-ae22ade8.png)
Navigate to DJ-Catalog2 configuration. In "General settings" tab search for "Captcha" setting and set it to "CAPTCHA - reCAPTCHA". Save the configuration. If your website uses reCaptcha globally, then you can select "Use Default" instead.
![](/templates/yootheme/cache/07/djcatalog2-usecaptcha5-070a7854.png)
Now you can use captcha security with the "Ask about this product" form.
![](/templates/yootheme/cache/74/djcatalog2-usecaptcha6-741dc67b.png)