TLS Certificate Validation Errors for Clients Without SNI
Apr 15, 13:40 UTCApr 15, 15:34 UTC
Duration
1h 54m
Impact
Major
Root cause
Not disclosed
Mailgun, 90 days
11 incidents
Affected
APIEmail Services - API
Final update
This incident has been resolved.
Timeline
- Resolved · Apr 15, 15:34 UTC
This incident has been resolved.
- Monitoring · Apr 15, 14:02 UTC
A fix has been implemented and we are monitoring the results.
- Identified · Apr 15, 13:42 UTC
The issue has been identified and a fix is being implemented.
- Investigating · Apr 15, 13:40 UTC
We are currently investigating an issue where customers making HTTPS requests to our API without Server Name Indication (SNI) enabled are being presented with an expired SSL/TLS certificate. This results in certificate validation failures for affected clients.
More from Mailgun
Full history| Started | Incident | Impact | Duration |
|---|---|---|---|
| Sep 1409:15 UTC | Route delays in EU Region | minor | 58m |
| Sep 414:16 UTC | EU Messaging Outage | critical | 17m |
| Sep 412:20 UTC | Microsoft Incident Resulting in Delivery Issues to M365 | none | 34m |
| Aug 3114:47 UTC | Event Log Delays in US Region | minor | 7h 14m |
| Aug 2720:38 UTC | EU Messaging Outage | critical | 37m |
| Aug 2016:19 UTC | GCP Reporting Multi Service Outage in US-West1 | minor | 1h 12m |
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