Klaviyo incident
Errors when attempting to select templates for campaigns
Klaviyo experienced a minor incident on June 10, 2026 affecting Email Content, lasting 58m. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Jun 10, 2026, 06:47 PM UTC
Customers may be experiencing an error when selecting a template while creating or editing a campaign. Our team is actively investigating and will share another update as soon as we have more information.
- identified Jun 10, 2026, 07:02 PM UTC
We have identified the root cause and are working on a fix. We will share another update shortly.
- monitoring Jun 10, 2026, 07:23 PM UTC
A fix has been deployed and system performance is improving. Customers should start to be able to successfully select a template. We continue to monitor closely and appreciate your patience throughout this incident.
- resolved Jun 10, 2026, 07:46 PM UTC
Customers should no longer see any errors when selecting a template while creating or editing a campaign. This incident has been resolved.