Klaviyo: Delays in Flow Email Sending
Timeline of updates
- resolved
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 Klaviyo’s published incident history: for incidents before Rewindex began polling this status page, only the final update text is available.
Archive proof
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This incident predates live tracking (October 17, 2026). It came from the vendor’s own published history, which is not covered by checkpoints.
Impact, status and times are the vendor’s own, as last archived. View on status.klaviyo.com (opens in new tab).
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).
- Title
- Delays in Flow Email Sending
- Vendor
- Klaviyo
- Date
- URL
- https://rewindex.com/company/klaviyo/incidents/tnb52kvp3gr4
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