Add Re-Captcha

To set Re-captcha, you first need to get the site key & Secret Key from Google

7.9) Enable reCaptcha: Check the pages on which you want to enable reCaptcha, such as User Registration form, New Listing form, Contact form, Report Abuse form & Store contact form.

7.10) Site & Secret Key: Set your Site and Secret Key. You will get this key from Google