Internet & Email Basics How Email Actually Works: Protocols, Servers, and Routing Explained Discover how email travels from your screen to the recipient’s inbox. Learn the roles of SMTP, IMAP, POP3, and DNS in everyday messaging.
Internet & Email Basics How Email Actually Works: A Beginner’s Guide to Mail Protocols Discover how email travels across the internet, the roles of SMTP, IMAP, and POP3, and how to keep your everyday inbox secure and organized.