# Klaviyo: Flow Sending Incident

- Impact (vendor’s label): major
- Status: resolved
- Started: 2018-09-04 18:26 UTC · Resolved: 2018-09-04 21:59 UTC · Duration: 3.5 h
- Updates: 1
- [Vendor status page: https://status.klaviyo.com/incidents/w2qwqh6wn6jy](https://status.klaviyo.com/incidents/w2qwqh6wn6jy)
- [Company: Klaviyo](https://rewindex.com/company/klaviyo.md)

## Timeline of updates

- **resolved** 2018-09-04 21:59 UTC: We can confirm all flow email sending delays were fully resolved by 5pm EST, with the majority resolved by 4pm EST. Flow systems are currently fully operational and functioning without delays.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._


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Canonical: https://rewindex.com/company/klaviyo/incidents/w2qwqh6wn6jy · Markdown: https://rewindex.com/company/klaviyo/incidents/w2qwqh6wn6jy.md · JSON: https://rewindex.com/api/v1/companies/klaviyo/incidents/w2qwqh6wn6jy · Generated 2026-10-18T10:45:06.276Z