// freeCodeCamp · 10 March 2026

How to Build a Spam Email Detector with Python and Naive Bayes Classifier

Ever wondered how Gmail knows that an email promising you $10 million is spam? Or how it catches those "You've won a free iPhone!" messages before they reach your inbox? In this tutorial, you'll build

freeCodeCamp

@freecodecamp · Maku Gideon

www.freecodecamp.org

freeCodeCamp@freecodecamp