How to I stop spam bots on Keap Automation Forms?

The forms are integrated with my website, and even though I have the reCaptcha option unchecked on the form settings, we are still getting the spam forms. Our website is Wordpress, and we have reCaptcha.

The most suggested solution for this I spam kill.

We also build some filters to do pattern matching through Make to eliminate post-submission (where we look to see if first few characters of last name = firstname, which is the most common pattern).