Klaviyo outage, 19 May 2026
SMS Event Processing Delays
- Started
- Resolved
- 20 May 2026, 00:30 UTC (after 3 h 54 min)
- Impact
- Minor
- Affected
- Segments, Text Message Sending, Processing, Analytics
Last update from Klaviyo
SMS events have been restored to real time processing as of 6:38 PM ET on May 19, 2026. Our Engineering team has monitored performance and see that systems have fully recovered. This incident has been resolved.
Is Klaviyo down now?
This page is the record of one past incident. For the live status, see Is Klaviyo down right now? - it reads the official status page every 2 minutes.