# Klaviyo: Incident updated: Campaign Sending Delays

> Incident updated: Campaign Sending Delays. Detected 2026-10-29 by Rewindex: what changed on Klaviyo’s status page, with the before/after diff.

Canonical: https://rewindex.com/change/r9a47e7526b3854
Last updated: 2026-10-29T17:13:44Z

**Summary:** _summary pending_
- Kind: Incident update · Label: not classified yet
- Changed: 2026-10-29 17:13 UTC · Detected: 2026-10-29 17:13 UTC
- [Source: https://status.klaviyo.com/incidents/knd3s9n9g0r7](https://status.klaviyo.com/incidents/knd3s9n9g0r7)
- [Company: Klaviyo](https://rewindex.com/company/klaviyo.md)
- Versions: before incident\_version:249/knd3s9n9g0r7@56803abfa221 → after incident\_version:249/knd3s9n9g0r7@bcbaff1536d6
- Change 2 of 2 for this incident

Incident page (full timeline): [Campaign Sending Delays](https://rewindex.com/company/klaviyo/incidents/knd3s9n9g0r7.md)
## What changed

**1. Changed: Status**

```diff
- identified
+ resolved
```

**2. Added: Resolved time**

```diff
+ 2026-10-29 17:05 UTC
```

**3. Added: Update** (resolved) · 2026-10-29 17:05 UTC

```diff
+ Campaign sending has returned to normal, and all affected campaigns have been repaired and sent. Between approximately 7:59 AM and 11:45 AM US/Eastern on October 29, 2026, some customers experienced delays sending campaigns, and some scheduled campaigns may have appeared stuck or shown no recipients while they processed. We're sorry for the disruption this caused. This incident has been resolved.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-10-29 14:55 UTC | [Major incident: Campaign Sending Delays](https://rewindex.com/change/i583dfc282ac01c.md) | major |
| 2026-10-29 17:13 UTC | Incident updated: Campaign Sending Delays (this change) |  |

Previous: [change](https://rewindex.com/change/i583dfc282ac01c.md) · All Klaviyo changes: [timeline](https://rewindex.com/company/klaviyo/changes.md)
_Diff excerpts are shown on normalized text: dates, counters and tokens appear as ‹date›, ‹count›, ‹tok›; noise-only edits are hidden. Rewindex shows the changed passages, not a copy of the page._


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Canonical: https://rewindex.com/change/r9a47e7526b3854 · Markdown: https://rewindex.com/change/r9a47e7526b3854.md · JSON: https://rewindex.com/api/v1/changes/r9a47e7526b3854 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-30T01:19:08.111Z