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At Home, in the Office or on the Move

Discover how you and your customers can benefit from OX products

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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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.

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Latest news from Open-Xchange

Join the Second Force at Cloudfest 2019

We believe the world is ready for a “Second Force“. A force made up of hosters, service providers and ISVs dedicated to keeping the Internet free & open. To learn how you can team up with us to fight the OTT players, visit us at our booth (H 20). Make sure not to miss Rafael Laguna´s keynote “How Openness Can Challenge Tech’s Oligopolies“ on March 26 at 5:00 pm in the main.FORUM.

In addition, we invite you to join us for the night.TALK in Hotel El Andaluz on March 26 at 10:15 pm, where we will dig deeper into the topic of why service providers should care about DNS (Domain Name System).

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Open-Xchange is pleased to introduce you to a new product that helps providers protect their networks and subscribers secure their households: OX Protect.

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We are excited to announce the availability of OX App Suite 7.10. It comes with a fresh, new design to further improve user experience and an updated calendar.

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How can we help you?


Visit the support section for online help or to contact our support team using your support key.

Go to Support


Our knowledge base contains all the product information, documentation and user manuals you might need, and much, much more.

Go to OXpedia

Customer Portal

Download material to market our solutions to your users and manage your licenses and maintenance contracts.

Go to Customer Portal