Under Microsoft's ownership, Hotmail continued to evolve and improve its features. In 1998, Hotmail introduced a new feature called "Hotmail 2.0," which included a revamped user interface, improved performance, and increased storage space.

: Protect your email account with a strong password and enable two-factor authentication if available.

Moreover, online etiquette is vital in ensuring respectful and effective communication. This includes being mindful of the content you share, respecting others' time and inbox by keeping emails concise and relevant, and using professional greetings and sign-offs in formal communications.