GMX is a German email service provider with a strong focus on the German-speaking market and privacy protection. The service offers web-based email access with integrated calendar (CalDAV support), contact management (CardDAV support), and file storage capabilities. GMX Email supports both free and premium tiers, with paid plans offering increased storage, advanced security features, and priority support. The platform implements advanced spam filtering and virus protection to keep inboxes clean and secure. GMX is hosted exclusively in Germany on IONOS infrastructure, ensuring compliance with German data protection laws and GDPR requirements. The service emphasizes user privacy with transparent privacy policies and no invasive tracking or data sharing with third parties. GMX Email provides mobile applications for iOS and Android, maintaining consistent access across devices.