Outage in Cisco Secure Email

CES Asia Network Maintenance

Resolved Minor
September 20, 2025 - Started about 2 months ago - Lasted about 10 hours

Incident Report

What: We will be performing network hardware upgrades over the weekend.

Expected Impact: There will be multiple, brief network disruptions in one datacenter while protocols converge. The other datacenter will remain online and available throughout this maintenance.

Recommendations: Appliance alerts for cluster connectivity can be safely disregarded during this window.

If you have any urgent questions about this maintenance or the possible impact, please contact Cisco TAC: http://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html

Components affected
Cisco Secure Email CES Asia

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