# Vonage: Incident updated: USA SMS - Delivery degradation affecting 10DLC traffic towards AT&T operator

> Incident updated: USA SMS - Delivery degradation affecting 10DLC traffic towards AT&T operator. Detected 2026-10-27 by Rewindex: what changed on Vonage’s status page, with the before/after diff.

Canonical: https://rewindex.com/change/rdd944ebe8548e2
Last updated: 2026-10-27T05:24:00Z

**Summary:** _summary pending_
- Kind: Incident update · Label: Normal progress (rule)
- Changed: 2026-10-27 05:24 UTC · Detected: 2026-10-27 05:24 UTC
- [Source: https://vonageapi.statuspage.io/incidents/dpk4t5rlfxld](https://vonageapi.statuspage.io/incidents/dpk4t5rlfxld)
- [Company: Vonage](https://rewindex.com/company/vonage.md)
- Versions: before incident\_version:126/dpk4t5rlfxld@894d1679cc9c → after incident\_version:126/dpk4t5rlfxld@9173006a015a
- Change 1 of 2 for this incident

Incident page (full timeline): [USA SMS - Delivery degradation affecting 10DLC traffic towards AT&T operator](https://rewindex.com/company/vonage/incidents/dpk4t5rlfxld.md)
## What changed

**1. Changed: Status**

```diff
- investigating
+ monitoring
```

**2. Added: Update** (monitoring) · 2026-10-27 05:14 UTC

```diff
+ A fix has been implemented and we are monitoring the results.
```

**3. Added: Update** (monitoring) · 2026-10-27 05:14 UTC

```diff
+ We are continuing to monitor for any further issues.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-10-27 05:24 UTC | Incident updated: USA SMS - Delivery degradation affecting 10DLC traffic towards AT&T operator (this change) | Normal progress |
| 2026-10-27 05:53 UTC | [Incident updated: USA SMS - Delivery degradation affecting 10DLC traffic towards AT&T operator](https://rewindex.com/change/rcaa11b4424bd9b.md) | Normal progress |

Next: [change](https://rewindex.com/change/rcaa11b4424bd9b.md) · All Vonage changes: [timeline](https://rewindex.com/company/vonage/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/rdd944ebe8548e2 · Markdown: https://rewindex.com/change/rdd944ebe8548e2.md · JSON: https://rewindex.com/api/v1/changes/rdd944ebe8548e2 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-27T14:58:43.071Z