Communication service launched in 2004

Gmail is a communication service that was launched in 2004 by Google. It is a free email service that allows users to send and receive emails, as well as organize and manage their inbox. Gmail also offers features such as spam filtering, customizable themes, and integration with other Google services such as Google Drive and Google Calendar. With its user-friendly interface and reliable service, Gmail has become one of the most popular email providers in the world.