Scheduled maintenance window

**Wednesday, 11 February 2026** **22:00 – 23:00** (CET) **21:00 – 22:00** (UTC) Some of our online web services will be **temporarily unavailable** for approximately **10 minutes** during this window. This short maintenance is required to upgrade our backend services, delivering improved performance and new features in the future. ### Affected Services **Centera Email Defence** Access to https://email.centerasecurity.com Release of messages Preview of quarantined messages **Centera Email Defence M365** Access to https://m365.centerasecurity.com Release of messages Preview of quarantined messages ### Unaffected Services - **Inbound** and **Outbound** email services - All scanning and security protection systems All core protection services will remain **100% operational** throughout the maintenance period. We apologise for any inconvenience this brief downtime may cause and thank you for your understanding. If you have any questions, please don't hesitate to contact our support team.