A “captcha” helps prevent SPAM form submissions from being submitted by requiring the website visitor to type in a few characters into a box before being allowed to submit the form. They sometimes look a bit different but for the most part, they look something like this:
or like this:
The most popular captcha is ReCaptcha and is owned by Google, so if you want to use a captcha in your website forms you’ll need to open a free ReCaptcha account and register your website. Registering your website will generate a few keys… please send us those keys so we can integrate them in your website.