Easily require a captcha finishing earlier than users do download you documents to stop bots out of spamming you downloads.
The Power of Google’s reCAPTCHA
“Tough on bots, Easy on humans”. Google reCAPTCHA is aware of when to be effortless about humans and stiff regarding bots. For the visually impaired, reCAPTCHA affords an audio CAPTCHA option. Your respectable users will locate our everyday audio CAPTCHAs easy in accordance with solve.
Finally, the Captcha extension comes along an overridable template file so you execute exchange the complete outturn on the captcha shortcode.