With MXA URL Shortener, all shortened URLs undergo a stringent validation process to guarantee the utmost security. URLs must be carefully validated in order to ensure a smooth and secure online experience. The process includes numerous security checks that enable us to guarantee the ongoing integrity of connected websites and services. All URLs go through a series of validation as stated below: URL Format CAPTCHA Check (ReCaptcha V3: https://www.google.com/recaptcha/) Bot Check Keyword Blacklisting Domain Blacklisting Google Safe Check (https://developers.google.com/safe-browsing/ ) Phish-Tank Check (https://www.phishtank.com)