Captcha / reCaptcha

I have a “Simple form” at the bottom of my home page. I am getting slammed with spam mail. I am needing help to add a Captcha / reCaptcha to prove the end user is not a robot to prevent the ongoing spam. I am not seeing an option or plug in that will allow me to add it. I am using Elementor as the editor for my page. Any help is greatly appreciated. Thanks!

The page I need help with: [log in to see the link]