Update: The Exchange mail system has been fully available again since 13:15.
Original message: During the night from Monday, 29/04/2024, to Tuesday, 30/04/2024, a central network component failed. As a result, parts of the LUIS services were only available to a limited extent or not at all. All services have been available again since around 8.30 a.m., with the exception of the Exchange e-mail service. Work is underway to rectify the fault in the Exchange area.
We apologise for the disruption.