- JotForm SupportJanAnswered on September 21, 2016 at 04:47 PM
You can insert a "Captcha" to your form. It is under the "Quick Fields", you can just drag it to the form. If you want, you can turn on the "reCaptcha" which is a higher level of protection.
Related guide: https://www.jotform.com/help/205-How-to-add-a-CAPTCHA-field
Hope that helps. Thank you.