Re-Captcha in Salesforce
RE-CAPTCHA IN SALESFORCE ( WEB-TO-LEAD ) Register with Google Account for an API Key : Go to this link - https://www.google.com/recaptcha/admin#list Fill the form & Register You will receive ‘Site Key’ & ‘Secret Key’ Generate Web-To-Lead form: Go to Setup -> Web-to-lead -> Click on ‘Create Web-to-lead form’ Follow the screenshots Save & Generate . You will receive HTML Code . Copy-Paste the code in registered Domain site & Run .