Microsoft Exchange is an email service often used by businesses and academic institutions that works with email clients like Microsoft Outlook.

WASHINGTON (AP) No, it's not always a room filled with wires and glowing blue lights. It's probably not even the size of your furnace. The personal email server used by Hillary Rodham Clinton during ...

Yahoo has started to automatically encrypt connections between users and its email service, adding an important security layer that rival Gmail has had for almost four years, but its implementation ...