
checked Sep 20, 2026 9:41 AM UTC · Litmus's official status page
Is Litmus Having an Outage?
Yes. Litmus Email Previews is down.
Litmus Email Previews is experiencing a major outage significantly impacting service availability.
- Last broke
- Sep 20
- Uptime
- 95.68%
- Most impacted
- Email Previews
90 day period
1 of 7 components affected
Service health
Service health, last 90 days
How to read this
The record
90 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.
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Recent Litmus outages & status updates
Status changes and service events for Litmus over the last 30 days
| S | M | T | W | T | F | S | |
|---|---|---|---|---|---|---|---|
| Jun 21 | 1 | ||||||
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| Aug 23 | 2 | ||||||
| Aug 30 | 1 | 1 | 1 | ||||
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| Sep 20 |
Email Previews experienced a major outage
Sep 2 · still ongoing
Litmus active components
Browse Litmus products and components. Open a component to see its regions and set up alerts.
7 components tracked
Incidents · 90dStatus- Litmus Email Previews status6 incidentsMajor Outage
- Litmus Application statusno incidentsOperational
- Litmus Email Analytics statusno incidentsOperational
- Litmus Instant API statusno incidentsOperational
- Litmus Personalize statusno incidentsOperational
- Litmus Reseller API statusno incidentsOperational
- Litmus Spam Filters statusno incidentsOperational
What is Litmus?
Litmus is an email testing and analytics platform that helps marketers and developers preview, test, and optimize email campaigns across different email clients and devices.
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Common questions about monitoring Litmus and understanding service status

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