# Twilio: Incident updated: Voice Call Failures and Post Dial Delay From a Subset of Twilio Mobile Numbers to Brazil

**Summary:** _summary pending_
- Kind: Incident update · Label: not classified yet
- Changed: 2026-10-19 20:53 UTC · Detected: 2026-10-19 20:53 UTC
- [Source: https://stspg.io/6cs6lqsvvrzr](https://stspg.io/6cs6lqsvvrzr)
- [Company: Twilio](https://rewindex.com/company/twilio.md)
- Versions: before incident\_version:125/ny4f1x332ggd@e924d66cedcd → after incident\_version:125/ny4f1x332ggd@c3b2a3375559
- Change 6 of 8 for this incident

Incident page (full timeline): [Voice Call Failures and Post Dial Delay From a Subset of Twilio Mobile Numbers to Brazil](https://rewindex.com/company/twilio/incidents/ny4f1x332ggd.md)
## What changed

**1. Changed: Title**

```diff
- Voice Call Post Dial Delay from a Subset of Twilio Mobile Numbers to Brazil
+ Voice Call Failures and Post Dial Delay From a Subset of Twilio Mobile Numbers to Brazil
```

**2. Added: Update** (identified) · 2026-10-19 20:44 UTC

```diff
+ Twilio customers may be experiencing voice call failures and post dial delay from a subset of Twilio Mobile Numbers to network subscribers in Brazil. 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 |
| --- | --- | --- |
| 2026-10-19 14:33 UTC | [Incident updated: Voice Call Post Dial Delay from a Subset of Twilio Mobile Numbers to Brazil](https://rewindex.com/change/r18055c6780b277.md) |  |
| 2026-10-19 16:33 UTC | [Incident updated: Voice Call Post Dial Delay from a Subset of Twilio Mobile Numbers to Brazil](https://rewindex.com/change/ra527b144699333.md) |  |
| 2026-10-19 17:45 UTC | [Incident updated: Voice Call Post Dial Delay from a Subset of Twilio Mobile Numbers to Brazil](https://rewindex.com/change/r5b70e70ae300fc.md) |  |
| 2026-10-19 19:03 UTC | [Incident updated: Voice Call Failures, Dialing Delays from a Subset of Twilio Mobile Numbers to Brazil](https://rewindex.com/change/r66a3c77fb461b8.md) |  |
| 2026-10-19 20:03 UTC | [Incident updated: Voice Call Post Dial Delay from a Subset of Twilio Mobile Numbers to Brazil](https://rewindex.com/change/r2d0359660f33f4.md) |  |
| 2026-10-19 20:53 UTC | Incident updated: Voice Call Failures and Post Dial Delay From a Subset of Twilio Mobile Numbers to Brazil (this change) |  |
| 2026-10-19 21:53 UTC | [Incident updated: Voice Call Failures and Post Dial Delay from a Subset of Twilio Mobile Numbers to Brazil](https://rewindex.com/change/r9428ebd52b078b.md) |  |
| 2026-10-19 22:03 UTC | [Incident updated: Voice Call Post Dial Delay from a Subset of Twilio Mobile Numbers to Brazil](https://rewindex.com/change/r674821ac5ca058.md) |  |

Previous: [change](https://rewindex.com/change/r2d0359660f33f4.md) · Next: [change](https://rewindex.com/change/r9428ebd52b078b.md) · All Twilio changes: [timeline](https://rewindex.com/company/twilio/changes.md)
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Canonical: https://rewindex.com/change/ref90c9da37ade7 · Markdown: https://rewindex.com/change/ref90c9da37ade7.md · JSON: https://rewindex.com/api/v1/changes/ref90c9da37ade7 · Generated 2026-10-19T22:26:48.290Z