We will be doing a restart of the email server tonight (7th of July). The restart is planned for approximately 6pm and normal service should be resumed within an hour. During this time, email services will not be available.
--- UPDATE 7pm ---
Sorry but this work is taking longer than anticipated to complete and may possibly take another hour to complete.
--- UPDATE 7:55pm ---
Unfortunately this work is taking much longer than originally anticipated. We'll try to get normal service resumed as quickly as possible.
--- UPDATE 10:30pm ---
Normal service has now been resumed. Inbound and outbound mail has been tested.