shorten URL security issues and prevent them
1. use + sign behind of shortened URL eg. If URL is https://bitly.com/GVBQJS manually input https://bitly.com/GVBQJS+ 2. unshorten them with below website http://urlxray.com/ https://unshorten.it/ reference https://safecomputing.umich.edu/be-aware/phishing-and-suspicious-email/shortened-url-security