
checked Sep 14, 2026 6:59 PM UTC · Email on Acid's official status page
Is Email on Acid Having Issues?
No. Email on Acid is up and running.
Email on Acid is currently operational with all systems functioning normally.
- Last broke
- Sep 14
- Uptime
- 98.66%
- Most impacted
- Email Preview Clients
90 day period
All components operational
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 Email on Acid outages & status updates
Status changes and service events for Email on Acid over the last 30 days
| S | M | T | W | T | F | S | |
|---|---|---|---|---|---|---|---|
| Jun 14 | |||||||
| Jun 21 | |||||||
| Jun 28 | |||||||
| Jul 5 | 1 | ||||||
| Jul 12 | 1 | 5 | 4 | 1 | 1 | ||
| Jul 19 | 1 | 2 | 1 | 6 | 2 | ||
| Jul 26 | 1 | 4 | |||||
| Aug 2 | 4 | 1 | |||||
| Aug 9 | |||||||
| Aug 16 | |||||||
| Aug 23 | 1 | ||||||
| Aug 30 | 2 | 3 | 3 | 4 | 6 | 1 | |
| Sep 6 | 1 | 1 | 2 | 2 | 3 | ||
| Sep 13 | 1 |
Email Preview Clients experienced a major outage
Sep 14 · resolved after 39m
Email Preview Clients experienced a major outage
Sep 11 · resolved after 1h 3m
Email Preview Clients experienced a major outage
Sep 11 · resolved after 1h 5m
Email Preview Clients experienced a major outage
Sep 11 · resolved after 5h 46m
Email Preview Clients experienced a major outage
Sep 10 · resolved after 1h 36m
Email Preview Clients experienced a major outage
Sep 10 · resolved after 32m
Email Preview Clients experienced a major outage
Sep 9 · resolved after 39m
Email Preview Clients experienced a major outage
Sep 9 · resolved after 31m
Email on Acid active components
All components for Email on Acid available for monitoring
126 components tracked
Incidents · 90dStatus- Email on Acid Analytics statusno incidentsOperational
- Email on Acid API statusno incidentsOperational
- Email on Acid EOA Application statusno incidentsOperational
- Email on Acid Preview Clients status65 incidentsOperational
- AOL Chrome Windows 106 incidentsOperational
- AOL Chrome Windows 10 (Dark Mode)13 incidentsOperational
- AOL Edge Windows 1011 incidentsOperational
- AOL Edge Windows 10 (Dark Mode)6 incidentsOperational
- AOL Firefox Windows 107 incidentsOperational
- AOL Firefox Windows 10 (Dark Mode)10 incidentsOperational
What is Email on Acid?
Email on Acid is an email testing and optimization platform that helps marketers preview, test, and validate email campaigns across different clients and devices before sending. It provides tools for spam testing, analytics, and ensuring email deliverability and rendering quality.
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Frequently asked questions about Email on Acid
Common questions about monitoring Email on Acid and understanding service status

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