
checked Oct 22, 2026 6:29 PM UTC · Halon's official status page
Is Halon Having Issues?
No. Halon is up and running.
Halon is currently operational with all systems functioning normally.
All components operational
- Last broke
- Oct 21
- Uptime
- 99.96%
- Most impacted
- Halon Classify
History · 30 day period
Service health
Service health, last 30 days
How to read this
The record
30 day period · not affected by the range aboveAvailability counts operational or degraded time as available, averaged equally across all monitored components. Partial outages count as half downtime and major outages count in full, scheduled maintenance is excluded from the calculation, and periods with no recorded status are counted as available rather than assumed down. Each component is tracked independently to give you a clear picture of overall service reliability.
Be the first to know
Statusfield watches Halon alongside the rest of your stack and tells you when its status changes. Email, Slack, Microsoft Teams, PagerDuty, and webhooks.
30-day free trial — no card needed. First-time customers; continued monitoring requires a paid subscription.
Recent Halon outages & status updates
Status changes and service events for Halon over the last 30 days
Scheduled maintenance on Halon Classify
Oct 21 · resolved after 23h 22m
Halon Classify experienced a major outage
Oct 21 · resolved after 1h 21m
Upcoming PHP vulnerability release - Shutdown of Halon PHP servers
Oct 21 · reported by Halon · resolved
Scheduled maintenance on Halon Classify
Oct 21 · ended after 5h 11m · peaked at Major Outage
Halon component status
Check current status by component. Open one for regions, incident details, and alerts.
3 components tracked
Incidents · 30dStatusWhat is Halon?
Halon is an email security and filtering platform that provides advanced threat protection, spam filtering, and email management solutions for organizations. It offers comprehensive email security through intelligent scanning, policy enforcement, and threat prevention.
More Security services
Frequently asked questions about Halon
Common questions about monitoring Halon and understanding service status

Halon isn't the only vendor you depend on — and an outage at any of them looks the same to your customers.
Get alerted when any vendor in your stack has an incident
Free, no signup. Public DNS signals only.