Web-to-Request Form CAPTCHA

Web-to-Request Form CAPTCHA

Hello-
Does the Web-to-Request form functionality on Zoho Support have any built in CAPTCHA functionality?  We also use Zoho CRM and I know that this ability is built in to the Web-to-Lead form on that application.  I wasn't sure if something similar was available on this product or if I would have to integrate that on my own.

Thanks,
Chris