OpenText incident
Zix Email Threat Protection Link Protection returning "service unavailable"
OpenText experienced a minor incident on June 24, 2026 affecting Zix Threat Protection - Email Threat Protection, lasting 3h 2m. The incident has been resolved; the full update timeline is below.
Affected components
Zix Threat Protection - Email Threat Protection
Update timeline
- investigating Jun 24, 2026, 01:30 PM UTC
We are currently investigating reports of Link Protection returning errors when attempting to access links that are wrapped with our Link Protection scanning. We will update once we have more information. Incident: IM3949690
- resolved Jun 24, 2026, 04:32 PM UTC
This incident has been resolved.