How to Use an Email Validation Service for Flask User Authentication

13 · freeCodeCamp.org · March 31, 2023, 12:38 a.m.
In today's digital world, online security is really important, and user authentication is a key aspect of it. Email-based authentication [https://ashutoshkrris.hashnode.dev/how-to-set-up-email-verification-in-a-flask-app] is one of the most popular and widely used methods for user registration and login. But it's not always reliable, as users can enter fake or invalid...