The following steps outline how to generate a reCAPTCHA key for configuring this feature in Contact Form 7 or your theme.
- Go to https://www.google.com/recaptcha
- Click Get ReCAPTCHA button at top-right and login
- Under Register New Site:
- Add a label for this site
- Choose reCAPTCHA v2
- Add both the temp domain and main domain for your site.
- Accept the terms of service
- Choose whether to receive alters on failed validation.
- Click Register
Your temp url is your domain followed by .envatohostedservices.com
Example: envatohosted.com would be envatohosted.com.envatohostedservices.com