# Twilio: Incident updated: SMS Delivery Failures from Network Subscribers to Twilio United Kingdom Long Codes

> Incident updated: SMS Delivery Failures from Network Subscribers to Twilio United Kingdom Long Codes. Detected 2026-10-21 by Rewindex: what changed on Twilio’s status page, with the before/after diff.

Canonical: https://rewindex.com/change/rd6dda6297176c2
Last updated: 2026-10-21T17:33:07Z

**Summary:** _summary pending_
- Kind: Incident update · Label: Normal progress (typesafe/jev-1.13-20260917)
- Changed: 2026-10-21 17:33 UTC · Detected: 2026-10-21 17:33 UTC
- [Source: https://stspg.io/1bsbkc8kvvm6](https://stspg.io/1bsbkc8kvvm6)
- [Company: Twilio](https://rewindex.com/company/twilio.md)
- Versions: before incident\_version:125/3kc8plw3qh3y@05dd26160d6d → after incident\_version:125/3kc8plw3qh3y@9d5cf086385b
- Change 2 of 8 for this incident

Incident page (full timeline): [SMS Delivery Failures from Network Subscribers to Twilio United Kingdom Long Codes](https://rewindex.com/company/twilio/incidents/3kc8plw3qh3y.md)
## What changed

**1. Changed: Title**

```diff
- SMS Delivery Delays from United Kingdom to a Subset of Twilio Long Codes
+ SMS Delivery Failures from Network Subscribers to Twilio United Kingdom Long Codes
```

**2. Added: Update** (identified) · 2026-10-21 17:32 UTC

```diff
+ Twilio customers may be experiencing SMS delivery failures from network subscribers to Twilio United Kingdom Long Codes. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-10-21 16:33 UTC | [Incident updated: SMS Delivery Delays from United Kingdom to a Subset of Twilio Long Codes](https://rewindex.com/change/r4648f9c49df420.md) | Normal progress |
| 2026-10-21 17:33 UTC | Incident updated: SMS Delivery Failures from Network Subscribers to Twilio United Kingdom Long Codes (this change) | Normal progress |
| 2026-10-21 18:33 UTC | [Incident updated: SMS Delivery Failures from United Kingdom to a Subset of Twilio Long Codes](https://rewindex.com/change/rc968d7d8b9f777.md) | Normal progress |
| 2026-10-21 20:43 UTC | [Incident updated: SMS Delivery Failures from United Kingdom to a Subset of Twilio Long Codes](https://rewindex.com/change/r3c756d19aeb1aa.md) | Normal progress |
| 2026-10-22 00:43 UTC | [Incident updated: SMS Delivery Failures from United Kingdom to a Subset of Twilio Long Codes](https://rewindex.com/change/r88583ccf40e30e.md) | Normal progress |
| 2026-10-22 08:45 UTC | [Incident updated: SMS Delivery Delays and Failures from Network Subscribers to a Subset of Twilio United Kingdom Long Codes](https://rewindex.com/change/rfae0a7c46c9798.md) | Normal progress |
| 2026-10-22 17:13 UTC | [Incident updated: SMS Delivery Failures from United Kingdom to a Subset of Twilio Long Codes](https://rewindex.com/change/r8fd07a6cd59b52.md) | Normal progress |
| 2026-10-22 19:13 UTC | [Incident updated: SMS Delivery Failures from United Kingdom to a Subset of Twilio Long Codes](https://rewindex.com/change/r3fb20e6146911a.md) | Normal progress |

Previous: [change](https://rewindex.com/change/r4648f9c49df420.md) · Next: [change](https://rewindex.com/change/rc968d7d8b9f777.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._

## Cite this

Incident updated: SMS Delivery Failures from Network Subscribers to Twilio United Kingdom Long Codes on Twilio’s status page, changed 2026-10-21 17:33 UTC (change 2 of 8).

- Canonical URL: https://rewindex.com/change/rd6dda6297176c2
- Citation: Twilio, “Incident updated: SMS Delivery Failures from Network Subscribers to Twilio United Kingdom Long Codes” (2026-10-21 17:33 UTC). Archived by Rewindex: https://rewindex.com/change/rd6dda6297176c2 (CC BY 4.0).
- Markdown link: `[Twilio: Incident updated: SMS Delivery Failures from Network Subscribers to Twilio United Kingdom Long Codes (2026-10-21)](https://rewindex.com/change/rd6dda6297176c2)`


---
Canonical: https://rewindex.com/change/rd6dda6297176c2 · Markdown: https://rewindex.com/change/rd6dda6297176c2.md · JSON: https://rewindex.com/api/v1/changes/rd6dda6297176c2 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:32:53.410Z