# Twilio: Incident updated: SMS Delivery Delays from a Subset of Twilio Short Codes to Cellularone United States

**Summary:** _summary pending_
- Kind: Incident update · Label: not classified yet
- Changed: 2026-10-21 22:23 UTC · Detected: 2026-10-21 22:23 UTC
- [Source: https://stspg.io/d5d07rxmhypd](https://stspg.io/d5d07rxmhypd)
- [Company: Twilio](https://rewindex.com/company/twilio.md)
- Versions: before incident\_version:125/h9z2vcwym575@f5e9148cbc42 → after incident\_version:125/h9z2vcwym575@985b4b64b0b1
- Change 3 of 3 for this incident

Incident page (full timeline): [SMS Delivery Delays from a Subset of Twilio Short Codes to Cellularone United States](https://rewindex.com/company/twilio/incidents/h9z2vcwym575.md)
## What changed

**1. Added: Update** (monitoring) · 2026-10-21 22:20 UTC

```diff
+ We have observed a recovery in SMS delivery from a subset of Twilio Short Codes to Cellularone network subscribers in the United States and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-10-21 18:13 UTC | [Incident updated: SMS Delivery Delays from a Subset of Twilio Short Codes to Cellularone United States](https://rewindex.com/change/rbc9a7f76eb28d6.md) |  |
| 2026-10-21 20:23 UTC | [Incident updated: SMS Delivery Delays from a Subset of Twilio Short Codes to Cellularone United States](https://rewindex.com/change/rfee2f5346ad261.md) |  |
| 2026-10-21 22:23 UTC | Incident updated: SMS Delivery Delays from a Subset of Twilio Short Codes to Cellularone United States (this change) |  |

Previous: [change](https://rewindex.com/change/rfee2f5346ad261.md) · All Twilio changes: [timeline](https://rewindex.com/company/twilio/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/r8ef1dc0c76bc16 · Markdown: https://rewindex.com/change/r8ef1dc0c76bc16.md · JSON: https://rewindex.com/api/v1/changes/r8ef1dc0c76bc16 · Generated 2026-10-22T01:29:00.769Z