How do I stop spam coming from my Formidable Forms? (How to use reCAPTCHA)
The reCAPTCHA field is a JavaScript tool that scans a user's browser and may require people to complete a visual or audio challenge before submitting. Every site should currently be set up to use reCAPTCHA for all users who have access to Formidable Forms.
To add a reCAPTCHA field to your form, open your form on the backend and look for the ADD FIELDS option on the left. You will see a bunch of options, including "reCAPTCHA". Select this option and the new reCAPTCHA field will appear at the bottom of your form. You can drag and drop it anywhere in the form, but users expect it at the very bottom, so we recommend leaving it there.

Save your form, and the reCAPTCHA will be live and visible on the form.
Keywords: formidable forms, stop spam, recaptcha, form, captcha