# 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 2026-10-30 by Rewindex: what changed on SparkPost’s status page, with the before/after diff.

Canonical: https://rewindex.com/change/rcffb8b0d250762
Last updated: 2026-10-30T20:03:46Z

**Summary:** _summary pending_
- Kind: Incident update · Label: Normal progress (rule)
- Changed: 2026-10-30 20:03 UTC · Detected: 2026-10-30 20:03 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@da22333c5230 → after incident\_version:755/sbvn5b3hg848@d4e2a2e61f16
- Change 1 of 1 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
- investigating
+ identified
```

**2. Added: Update** (identified) · 2026-10-30 20:02 UTC

```diff
+ We have identified the issue and are working on a resolution; delivery latencies are recovering.
```

## 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) (this change) | Normal progress |

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._


---
Canonical: https://rewindex.com/change/rcffb8b0d250762 · Markdown: https://rewindex.com/change/rcffb8b0d250762.md · JSON: https://rewindex.com/api/v1/changes/rcffb8b0d250762 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-31T11:21:58.243Z