Explore the links below to learn more about our products and services and to get in touch with our team.
Find out more about our email and productivity tools, and how they can help your business.
Find out more about our open and digitally sovereign tools specifically designed for the public sector and how they can work for your organization.
Discover more about our tailored support packages and explore the options that best suit your requirements.
Experiencing issues with your OX product? Find out how to contact our Support team, if you are an existing support package customer.
Experiencing issues with your OX product? Find basic troubleshooting and assistance for all our products via our Support Knowledge Base.
Report abuse issues, understand types of abuse and find out what happens next.
Open-Xchange AGErftstraße 15–1750672 KölnGermany
Open-Xchange GmbHMartinistraße 62-6628195 BremenGermany
Open-Xchange GmbHStraßenbahnring 1520251 HamburgGermany
Open-Xchange GmbHOlper Hütte 357462 OlpeGermany
Open-Xchange SrlVia Treviso 1210144 TurinItaly
PowerDNS.com B.V.Koninginnegracht 52514 AA Den HaagNetherlands
Open-Xchange OyLars sonckin kaari 1002600 EspooFinland
Open-Xchange Inc.3000 El Camino RealBuilding 4, Suite 200Palo Alto, CA 94306USA
PowerDNS.com Inc.E1 North BroadwayNew York 10601, 12th FloorWhite PlainsUSA
OX Dovecot K.K.4F Hamacho Koen Building2-60-10 NihonbashihamachoChyuo-ku103-0007 TokyoJapan
