# SparkPost: Incident updated: Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only)

> Incident updated: Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only). Detected 2026-10-31 by Rewindex: what changed on SparkPost’s status page, with the before/after diff.

Canonical: https://rewindex.com/change/rc2e6b6a2d5c087
Last updated: 2026-10-31T17:33:43Z

**Summary:** _summary pending_
- Kind: Incident update · Label: Normal progress (rule)
- Changed: 2026-10-31 17:33 UTC · Detected: 2026-10-31 17:33 UTC
- [Source: https://status.sparkpost.com/incidents/sbvn5b3hg848](https://status.sparkpost.com/incidents/sbvn5b3hg848)
- [Company: SparkPost](https://rewindex.com/company/sparkpost.md)
- Versions: before incident\_version:755/sbvn5b3hg848@d4e2a2e61f16 → after incident\_version:755/sbvn5b3hg848@91d942c5c786
- Change 2 of 2 for this incident

Incident page (full timeline): [Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only)](https://rewindex.com/company/sparkpost/incidents/sbvn5b3hg848.md)
## What changed

**1. Changed: Status**

```diff
- identified
+ resolved
```

**2. Added: Resolved time**

```diff
+ 2026-10-31 17:23 UTC
```

**3. Added: Update** (resolved) · 2026-10-31 17:23 UTC

```diff
+ This incident has been resolved.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-10-30 20:03 UTC | [Incident updated: Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only)](https://rewindex.com/change/rcffb8b0d250762.md) | Normal progress |
| 2026-10-31 17:33 UTC | Incident updated: Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only) (this change) | Normal progress |

Previous: [change](https://rewindex.com/change/rcffb8b0d250762.md) · All SparkPost changes: [timeline](https://rewindex.com/company/sparkpost/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._

## Cite this

Incident updated: Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only) on SparkPost’s status page, changed 2026-10-31 17:33 UTC (change 2 of 2).

- Canonical URL: https://rewindex.com/change/rc2e6b6a2d5c087
- Citation: SparkPost, “Incident updated: Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only)” (2026-10-31 17:33 UTC). Archived by Rewindex: https://rewindex.com/change/rc2e6b6a2d5c087 (CC BY 4.0).
- Markdown link: `[SparkPost: Incident updated: Outbound message delivery is delayed/slow for some SparkPost customers (US hosted only) (2026-10-31)](https://rewindex.com/change/rc2e6b6a2d5c087)`


---
Canonical: https://rewindex.com/change/rc2e6b6a2d5c087 · Markdown: https://rewindex.com/change/rc2e6b6a2d5c087.md · JSON: https://rewindex.com/api/v1/changes/rc2e6b6a2d5c087 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-11T05:01:47.684Z