# Twilio: Incident updated: Possible 503 Errors for Messaging Traffic in the Australia Region

> Incident updated: Possible 503 Errors for Messaging Traffic in the Australia Region. Detected 2026-10-28 by Rewindex: what changed on Twilio’s status page, with the before/after diff.

Canonical: https://rewindex.com/change/r8f3574d99c4d95
Last updated: 2026-10-28T15:24:26Z

**Summary:** _summary pending_
- Kind: Incident update · Label: Normal progress (typesafe/jev-1.13-20260917)
- Changed: 2026-10-28 15:24 UTC · Detected: 2026-10-28 15:24 UTC
- [Source: https://status.twilio.com/incidents/lq2y20qkm8q5](https://status.twilio.com/incidents/lq2y20qkm8q5)
- [Company: Twilio](https://rewindex.com/company/twilio.md)
- Versions: before incident\_version:125/lq2y20qkm8q5@f2ee95c8bd0e → after incident\_version:125/lq2y20qkm8q5@629a1875dc08
- Change 1 of 5 for this incident

Incident page (full timeline): [Possible 503 Errors for Messaging Traffic in the Australia Region](https://rewindex.com/company/twilio/incidents/lq2y20qkm8q5.md)
## What changed

**1. Changed: Title**

```diff
- On Call Engineers are Investigating
+ Possible 503 Errors for Messaging Traffic in the Australia Region
```

**2. Changed: Impact**

```diff
- none
+ minor
```

**3. Changed: Status**

```diff
- investigating
+ identified
```

**4. Added: Affected components**

```diff
+ Programmable Messaging API, PROGRAMMABLE MESSAGING - Programmable Messaging API
```

**5. Added: Update** (identified) · 2026-10-28 15:21 UTC

```diff
+ Our engineers have identified the issue with possible 503 Errors for Messaging Traffic for some customers in the Australia Region and are working to deploy a fix. We expect to provide another update in 1 hour or as soon as more information becomes available.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-10-28 15:24 UTC | Incident updated: Possible 503 Errors for Messaging Traffic in the Australia Region (this change) | Normal progress |
| 2026-10-28 16:44 UTC | [Incident updated: Possible 503 Errors for Messaging Traffic in the Australia Region](https://rewindex.com/change/r29722034ad2f03.md) | Normal progress |
| 2026-10-28 18:24 UTC | [Incident updated: Possible 503 Errors for Messaging Traffic in the Australia Region](https://rewindex.com/change/r51e163b3d76567.md) | Normal progress |
| 2026-10-28 21:14 UTC | [Incident updated: Possible 503 Errors for Messaging Traffic in the Australia Region](https://rewindex.com/change/rb2e9d00719a36e.md) | Normal progress |
| 2026-10-28 21:34 UTC | [Incident updated: Possible 503 Errors for Messaging Traffic in the Australia Region](https://rewindex.com/change/r7d8743938e17a7.md) | Normal progress |

Next: [change](https://rewindex.com/change/r29722034ad2f03.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: Possible 503 Errors for Messaging Traffic in the Australia Region on Twilio’s status page, changed 2026-10-28 15:24 UTC (change 1 of 5).

- Canonical URL: https://rewindex.com/change/r8f3574d99c4d95
- Citation: Twilio, “Incident updated: Possible 503 Errors for Messaging Traffic in the Australia Region” (2026-10-28 15:24 UTC). Archived by Rewindex: https://rewindex.com/change/r8f3574d99c4d95 (CC BY 4.0).
- Markdown link: `[Twilio: Incident updated: Possible 503 Errors for Messaging Traffic in the Australia Region (2026-10-28)](https://rewindex.com/change/r8f3574d99c4d95)`


---
Canonical: https://rewindex.com/change/r8f3574d99c4d95 · Markdown: https://rewindex.com/change/r8f3574d99c4d95.md · JSON: https://rewindex.com/api/v1/changes/r8f3574d99c4d95 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T14:55:52.498Z