The reCaptcha system refers to Google’s “No CAPTCHA reCAPTCHA”. To work correctly, it requires both the reCaptcha site key and the reCaptcha secret key. Let’s learn how to configure the reCaptcha correctly.
Now select reCAPTCHA v2 “I’m not a robot”, which is the version supported by the plugin, fill in the available fields and click on the submit button to add the reCAPTCHA to your site.
The site key and secret key are now created.
Go to the plugin General settings section of the plugin and copy and paste the site and secret keys into the related fields.
Additionally, you can add a message to show to users when they don’t check the box to prove they are not robots.