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Email and Productivity

Welcome to our easy-to-use messaging and productivity solutions. Open-Xchange supplies a wide range of cloud based services that add value for consumers and business users alike, including email, appointments, storage and document creation. Our email solutions are safe, secure and scalable.

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World’s #1 IMAP

Our proven IMAP server gives hosts, telcos and other service providers the dynamic scalability they need, along with high performance, optimum utilization of hardware and outstanding support.

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Secure and Rapid DNS

OX PowerDNS delivers a faster, safer and more secure web experience. It combines rock-solid performance and high resilience against malicious traffic for internet providers along with parental control options for home users. An increase in malware attacks drives the need for additional security layers. We have you covered.

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Check out all our solutions

Open-Xchange is committed to a borderless internet that is open, safe and free allowing users to protect their own data and privacy.

To achieve this, we provide tried-and-trusted solutions the world’s leading service and hosting providers as well as telco companies. In turn, they pass on these benefits to their own customers, resulting in hundreds of millions of OX products in use at home and work around the globe.

Latest news from Open-Xchange

Univention Summit 2019: Use Your Identities

The theme of the Univention Summit on January, 31st in Bremen is "Use your Identities", and will focus on how organizations can retain sovereignty over their digital identities and use them for their own innovation and business models, instead of leaving them to some large international enterprises. The varied agenda offers workshops and keynotes with around 25 IT solution providers.   Meet Open-Xchange at the Univention Summit to discuss how we can ensure control, transparency and competition in digitization in the long term.