Cisco Secure Email Threat Defense Status · History · Incident #62463

RESOLVED

Service Degradation In Attachment Analysis - EU region

Minor · Started Aug 21, 2026 · 8:35 AM

  • Duration

    3h 12m

  • Severity

    Minor

  • Detection lead

  • User reports

Summary

Service Degradation In Attachment Analysis - EU region

The attachment analysis issue in the Europe region is now resolved, services have returned to normal. Our teams have confirmed that all systems are healthy. Thank you for your patience.


  • Started

    Aug 21, 2026 · 8:35 AM

  • Resolved

    Aug 21, 2026 · 11:48 AM

  • Duration

    3h 12m

  • Severity

    Minor

Event timeline

How this incident unfolded

  • Investigating

    Aug 21 · 8:35 AM Cisco Secure Email Threat Defense

    We are currently experiencing service degradation in attachment analysis in EU region. Customers may experience email processing delays. The team is investigating the issue and working to restore normal service as soon as possible.

  • Monitoring

    Aug 21 · 10:59 AM Cisco Secure Email Threat Defense

    We have implemented a fix for the attachment analysis degradation in the Europe region. Our team is now monitoring the results to ensure stability. Normal email processing is currently resuming. We will provide further updates as they become available.

  • Resolved

    Aug 21 · 11:48 AM Cisco Secure Email Threat Defense

    The attachment analysis issue in the Europe region is now resolved, services have returned to normal. Our teams have confirmed that all systems are healthy. Thank you for your patience.

Get alerted before the next Cisco Secure Email Threat Defense outage.

Pulsetic catches degradations minutes before vendors acknowledge them.