GMX Mail features include drag & drop functionality, a modern design, the ability to manage all your email accounts (Yahoo, Gmail, etc.) in one place, track personal appointments, and create reminders. You can access your GMX email account via POP3/IMAP access, your web browser, or mobile phone. Security and spam protection is exceptional and GMX prides itself on not scanning your emails for advertising purposes unlike others do. The GMX free email service comes with 5GB of email storage and a maximum attachment size of 50MB.