A failure in one of the network core switches of our ISP disrupted the availability of our services in the evening (CEST) of Oct 17, 2017. The repair work took almost six hours, but all services were back online by Oct 18, 2017. We are very sorry for the experienced inconvenience.
A server maintenance window is scheduled for Fri Jun 30, 2017. From 1pm CEST on the access to apps might be either interrupted without prior notice or impossible at all. Thank you very much for your understanding.
A database migration is scheduled for the weekend Aug 19-Aug 21, 2016. It involves a migration to a newer database infrastructure. As a result, any changes made in the migration window will be reverted to Aug 18, 2016 11:59pm.
A network maintenance window is scheduled for Fri Apr 1, 2016. From 8am CET to 3pm CET, access to apps might be either interrupted without notice or not possible.
A data center maintenance window is scheduled for Fri Dec 4, 2015. From 8am CET to 3pm CET, no access to apps will be possible.