Here you can find options related to the reCaptcha used in contact form shortcode.
To edit reCaptcha settings navigate to Theme Options -> reCaptcha page at your Dashboard.
A CAPTCHA is a program that can tell whether its user is a human or a computer. You’ve probably seen them — colorful images with distorted text at the bottom of Web registration forms. CAPTCHAs are used by many websites to prevent abuse from “bots,” or automated programs usually written to generate spam. No computer program can read distorted text as well as humans can, so bots cannot navigate sites protected by CAPTCHAs.
You can add reCaptcha to your contact form. To do this simply check “Use reCaptcha” when you add shortcode. But to make reCaptcha work you need to add private & public key first.
To make reCaptcha work you need to add private & public key to the Theme Options -> reCaptcha and then click save.
To generate keys:
1. Navigate to this page Create a reCAPTCHA key.
2. At this page add your domain in input and click “create key”.
3. After that copy & paste generated key to the Theme Options -> reCaptcha.