ReCaptcha is a free service provided by Google to help fight form submissions by bots. Setting up ReCaptcha requires a Google account.
You can sign up by going to https://www.google.com/recaptcha/intro/index.html and clicking the "Get Recaptcha" button.
If you scroll down to the bottom, you will see the form that you are required to complete.
Important Note!
Under the section named "domains", it's important to include seatengine.com along with all of your domain names for your SeatEngine site. Make sure you include the domain names both with and without "www" in front (i.e. seatengine.com & www.seatengine.com)
If you're not sure what domains are setup for your site, you can check under Storefront Config > Domain Manager. Every domain that has a value of "Yes" for Hosted, must appear in the domain list.
Once completed, you will get two keys:
These keys will need to be entered into the ReCaptcha Settings (available within Storefront Config > Page Manager):
Take the Site Key and Secret Key provided by ReCaptcha and enter them here.
The last checkbox (make active) will allow you to enable / disable the ReCaptcha field on the forms.