# Klaviyo: Delays in Flow Email Sending

> Klaviyo status incident “Delays in Flow Email Sending” on 2021-10-22: impact none (vendor’s label), 0 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/klaviyo/incidents/tnb52kvp3gr4
Last updated: 2021-10-22T15:00:00Z

- Impact (vendor’s label): none
- Status: resolved
- Started: 2021-10-22 15:00 UTC · Resolved: 2021-10-22 15:00 UTC · Duration: 0 min
- Updates: 1
- [Vendor status page: https://status.klaviyo.com/incidents/tnb52kvp3gr4](https://status.klaviyo.com/incidents/tnb52kvp3gr4)
- [Company: Klaviyo](https://rewindex.com/company/klaviyo.md)

## Timeline of updates

- **resolved** 2021-10-22 15:00 UTC: Beginning at 11 AM US Eastern on Friday, October 22, we experienced a delay in Flow email sending. During this window, Flow emails were delayed by an average of 1 hour, with a maximum delay of 85 minutes. All delays have subsided, and flow email sending was real-time as of 12:41 PM. No data was lost during this window.

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

## Cite this

Status incident (vendor impact label: none) posted by Klaviyo, started 2021-10-22 15:00 UTC, resolved after 0 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/klaviyo/incidents/tnb52kvp3gr4
- Citation: Klaviyo, “Delays in Flow Email Sending” (2021-10-22 15:00 UTC). Archived by Rewindex: https://rewindex.com/company/klaviyo/incidents/tnb52kvp3gr4 (CC BY 4.0).
- Markdown link: `[Klaviyo: Delays in Flow Email Sending (2021-10-22)](https://rewindex.com/company/klaviyo/incidents/tnb52kvp3gr4)`


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Canonical: https://rewindex.com/company/klaviyo/incidents/tnb52kvp3gr4 · Markdown: https://rewindex.com/company/klaviyo/incidents/tnb52kvp3gr4.md · JSON: https://rewindex.com/api/v1/companies/klaviyo/incidents/tnb52kvp3gr4 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T14:45:12.789Z