Litmus outage history and status
Is Litmus down right now?
Partly
Partial System Outage Official status as of Oct 26, 2026, 16:17 UTC (refreshing…)
Open incidents
100%
uptime, 90 days
0
incidents, 90 days
—
median time to fix
Apr 17, 2026
last incident
Litmus components
Email Previews
- AOL Mail (Chrome) Operational
- AOL Mail (Edge) Operational
- Color Blindness (Simulated) Operational
- G Suite (Chrome) Operational
- G Suite (Edge) Operational
- G Suite (Firefox) Operational
- Gmail (Chrome) Operational
- Gmail (Edge) Operational
- Gmail App (Android 13) Operational
- Gmail App (Android 15) Operational
- Gmail App (iOS 18) Operational
- Gmail App Dark (Android 13) Operational
- Gmail App Dark (Android 15) Operational
- Gmail App Dark (iOS 18) Operational
- GMX.de (Chrome) Operational
- GMX.de (Edge) Operational
- GMX.de (Firefox) Operational
- IBM Notes 10 (Windows 10) Operational
- iPad (Gen 9) (iOS 18) Operational
- iPad (Gen 9) Dark (iOS 18) Operational
- iPad (Gen 10) (iOS 18) Operational
- iPad (Gen 10) Dark (iOS 18) Operational
- iPad mini (Gen 6) (iOS 18) Operational
- iPad mini (Gen 6) Dark (iOS 18) Operational
- iPad Pro (11 inch) (iOS 18) Operational
- iPad Pro (11 inch) Dark (iOS 18) Operational
- iPad Pro (12.9 inch) (iOS 18) Operational
- iPad Pro (12.9 inch) Dark (iOS 18) Operational
- iPhone 14 (iOS 16) Operational
- iPhone 14 Dark (iOS 16) Operational
- iPhone 14 Pro Max (iOS 16) Operational
- iPhone 14 Pro Max Dark (iOS 16) Operational
- iPhone 15 (iOS 17) Operational
- iPhone 15 Dark (iOS 17) Operational
- iPhone 15 Plus (iOS 17) Operational
- iPhone 15 Plus Dark (iOS 17) Operational
- iPhone 16 (iOS 18) Operational
- iPhone 16 Dark (iOS 18) Operational
- iPhone 16 Plus (iOS 18) Operational
- iPhone 16 Plus Dark (iOS 18) Operational
- iPhone 16 Pro (iOS 18) Operational
- iPhone 16 Pro Dark (iOS 18) Operational
- iPhone 16 Pro Max (iOS 18) Operational
- iPhone 16 Pro Max Dark (iOS 18) Operational
- iPhone 17 (iOS 26) Operational
- iPhone 17 Dark (iOS 26) Operational
- iPhone 17 Pro (iOS 26) Operational
- iPhone 17 Pro Dark (iOS 26) Operational
- iPhone 17 Pro Max (iOS 26) Operational
- iPhone 17 Pro Max Dark (iOS 26) Operational
- iPhone Air (iOS 26) Operational
Spam Filters
- Authentication Filters Operational
- Blocklist Filters Operational
- Placement Filters Operational
- Score Filters Operational
- Litmus Application Operational
- Email Analytics Operational
- Reseller API Operational
- Instant API Operational
- Litmus Personalize Operational
Litmus outage history
| Started (UTC) | Incident | Impact | Duration |
|---|---|---|---|
| Apr 17, 2026, 15:37 UTC | Builder documents not loading when Partials are present Litmus Application | Major | 1 h 20 min |
| Nov 3, 2025, 14:15 UTC | Litmus application unavailable Litmus Application | Major | 6 h 31 min |
| Nov 3, 2025, 07:47 UTC | Application unavailable Litmus Application | Critical | 3 h |
| Oct 20, 2025, 09:58 UTC | Multiple failures due to upstream service provider Litmus Application, AOL Mail (Chrome), AOL Mail (Edge), Email Analytics, Color Blindness (Simulated), G Suite (Chrome) | Major | 28 h 08 min |
| Jul 25, 2025, 20:28 UTC | Yahoo! Mail Chrome email previews temporarily unavailable Yahoo Mail (Chrome) | Major | 11 days 18 h |
| May 6, 2025, 21:45 UTC | Unable to send/share emails via Litmus Builder Litmus Application | Major | 14 min |
| Apr 24, 2025, 15:36 UTC | Incoming email tests are delayed Litmus Application | Minor | 46 min |
| Apr 13, 2025, 14:14 UTC | Email Analytics Outage Email Analytics | Major | 7 h 53 min |
| Dec 9, 2024, 16:34 UTC | Litmus Application slowdown Litmus Application | Minor | 3 h 12 min |
| Nov 26, 2024, 15:25 UTC | Unable to send emails from Putsmail | Major | 1 h 44 min |
| Nov 14, 2024, 14:31 UTC | Delay in processing incoming email tests Litmus Application | Minor | 3 h 14 min |
| Nov 14, 2024, 05:26 UTC | Legacy Emails view unavailable Litmus Application | Major | 3 h 18 min |
| Nov 13, 2024, 20:03 UTC | iPhone 15 email previews temporarily unavailable | No impact | 5 days 23 h |
| Nov 1, 2024, 13:27 UTC | Incoming email tests are not being processed Litmus Application | Major | 1 h 20 min |
| Oct 31, 2024, 10:22 UTC | Intermittent errors on some Personalize content types Litmus Personalize | Major | 1 h 49 min |
| Sep 27, 2024, 00:16 UTC | Gmail category tab tool is currently unavailable | No impact | 131 days 17 h |
| Jul 31, 2024, 02:33 UTC | Email Analytics Processing Delay Email Analytics | Minor | 10 h 47 min |
| Jul 16, 2024, 11:17 UTC | Errors on pages related to Email Analytics Litmus Application | Major | 1 h 18 min |
| Jun 20, 2024, 15:34 UTC | Link Check results unavailable Litmus Application | Major | 16 h 51 min |
| May 15, 2024, 09:22 UTC | Errors on pages related to Email Analytics Litmus Application | Major | 2 h 46 min |
| May 2, 2024, 16:53 UTC | App server issues Litmus Application | Major | 16 h 18 min |
| Apr 11, 2024, 00:24 UTC | Delayed Spam Testing Results Authentication Filters, Blocklist Filters, Placement Filters, Score Filters | Minor | 8 h 44 min |
| Mar 6, 2024, 22:04 UTC | Scope bookmarklet issues in Chrome | Minor | 419 days 22 h |
| Feb 21, 2024, 22:12 UTC | LPP Instagram Connection Issue Litmus Personalize | Major | 4 days 15 h |
| Feb 12, 2024, 19:43 UTC | Litmus Personalize Pro Litmus Personalize | Major | 33 min |
50 incidents in our archive since March 14, 2023.
When and where Litmus fails
Most affected, last 12 months
- Litmus Application3
Other email & messaging apis services
FAQ
- Is Litmus down right now?
- At our last check Litmus's official status page reported: Partial System Outage. This page refreshes the status every few minutes.
- How often does Litmus go down?
- Litmus reported 0 incidents in the last 90 days (0 major or critical), with 0 minutes of major outage: 100% uptime.
- When was the last Litmus outage?
- The latest reported incident started on Apr 17, 2026, 15:37 UTC: "Builder documents not loading when Partials are present", resolved after 1 h 20 min.
Source: Litmus official status page · RSS of Litmus incidents · status badge for your site