GMX is a free email service which supports advertisement. It is available in four languages; English, German, French and Spanish. It can be accessed through webmail as well as POP3 and IMAP4 protocols. Global Mail eXchange (Global Message eXchange in Germany) came into existence in 1997. It is a subsidiary of United Internet AG, a stock-listed company in Germany and a sister company to 1&1 Internet and Fasthosts Internet. In addition to an email address each GMX account includes a Mail collector, Calender, address book, file storage and organizer. Every user can register for up to 10 accounts individually. Be it a pro user or a free user, they are always greeted with pop up advertisements at login. Right now, there are way too many email service providers, but GMX is the only one which supports advertisement so much. The current user statistics stand at 1 million people.