The NCKU Email System will undergo a scheduled security update. During the maintenance period, email services will be temporarily unavailable. Please refrain from accessing or using the email system during the scheduled downtime.
Service Suspension Period: Wednesday, September 16, 2026, 5:30 PM – 7:30 PM
(Services may be restored earlier if the maintenance is completed ahead of schedule.)
Affected Services:
The following email domains:
will be temporarily unavailable for:
During the maintenance period, incoming emails from external mail servers will be temporarily stored in the mail queue and delivered automatically once the service is restored. No incoming emails will be lost.