An essential Windows update needs to be applied to MPexchange & Business365 servers.
Maintenance Date: Friday, April 27, 2018
Maintenance Window: 9pm to 1am AEST
Expected Downtim(Min.): 0 - servers will be updated sequentially to avoid disruption
Services Impacted: All MPexchange Services
Expected Impact: We will be installing Windows updates that require rebooting your server. The servers will be rebooted sequentially to avoid any disruption.
If you have any issues during this time, please contact firstname.lastname@example.org