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Tutorials

How email works

Learn how email works, its history, protocols like SMTP, POP3, IMAP, and security measures. Explore the evolution of email, spam prevention, and encryption basics.

Yorgos Fountis

6 min read

Tutorials

How DNS works

Without DNS, connecting to anything on the Internet would be error-prone and cumbersome for humans.

Yorgos Fountis

7 min read

Tutorials

How the Web works, Part II: What happens when you visit a URL

In part 2 of our series, we take a look at what happens when you type a URL to your browser.

Yorgos Fountis

6 min read

Tutorials

How the Web works, Part I: History, Hypertext & HTTP

Explore the evolution of the web, from its inception to the development of hypertext and HTTP, in this insightful article.

Yorgos Fountis

5 min read

Tutorials

Secure your website with Let’s Encrypt!

Let’s Encrypt is an initiative that provides a free and automated way of securing the HTTP traffic of your website. Setting up secure HTTPS was always an involved process, and we’re happy to support any effort that makes the whole process simpler and more straightforward for people. …

Yorgos Fountis

12 min read