Hello,
Cloudflare has released their free anti-spam & anti-bot Captcha "Turnstile." It provides the best user experience with no more time wasted friction of clicking on pictures. It blows away Google & hCaptcha and is only a few lines of code.
https://developers.cloudflare.com/turnstile/migration/migrating-from-recaptcha/
This needs to be an option in the contact form options.
Here's the extension to enable Turnstile on Joomla.
https://extensions.joomla.org/extension/cloudflare-turnstile/
This will be a great extra feature for SP Page Builder to be compatible with.