Halon logo and current status indicator

Halon Status

Operational

halon.io ↗3 top-level components

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

Sep 23Today
Vendor-reported incidentNo status degradation recordedMajor outageMaintenance

How to read this

The record

30 day period · not affected by the range above
Availability
99.96%
Last Incident
Major Outage
Oct 21, 2026 1:31 PM UTC
Incidents
1
1 major
Most impacted
Halon Classify
Longest 1h 21m

Availability 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

Solid — we detected itHollow — Halon reported it
View all incidents →

Halon component status

Check current status by component. Open one for regions, incident details, and alerts.

What 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.