# Twilio: United States SMS and MMS Carrier Maintenance - T-Mobile

> Twilio maintenance “United States SMS and MMS Carrier Maintenance - T-Mobile” on 2026-10-15: impact maintenance (vendor’s label), 4 d, 5 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/hpyr079mtd56
Last updated: 2026-10-24T22:13:48Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: completed · edited after publishing
- Started: 2026-10-15 21:19 UTC · Resolved: 2026-10-19 12:00 UTC · Duration: 4 d
- Updates: 5 · Affected components: CARRIER NETWORK - SMS Short Code, North America, SMS Short Code, North America, CARRIER NETWORK - SMS Long Code, North America, SMS Long Code, North America, CARRIER NETWORK - MMS Long Code, North America, MMS Long Code, North America, CARRIER NETWORK - MMS Short Code, North America, MMS Short Code, North America
- [Vendor status page: https://stspg.io/xq1pck21lj29](https://stspg.io/xq1pck21lj29)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **scheduled** 2026-10-15 21:19 UTC: The T-Mobile network in the United States is conducting a planned maintenance from 19 October 2026 at 00:00 PDT until 19 October 2026 at 05:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from T-Mobile United States handsets when sending via long codes and short codes.
- **scheduled** 2026-10-16 22:53 UTC: The T-Mobile network in the United States is conducting a planned maintenance from 18 October 2026 at 21:00 PDT until 19 October 2026 at 05:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS and MMS to and from T-Mobile United States handsets when sending via long codes and short codes.
- **scheduled** 2026-10-19 06:00 UTC _(deleted by the vendor)_: Maintenance will begin as scheduled in 60 minutes.
- **in progress** 2026-10-19 07:00 UTC: Scheduled maintenance is currently in progress. We will provide updates as necessary.
- **completed** 2026-10-19 12:00 UTC: The scheduled maintenance has been completed.

## Rewindex changes for this incident

- 2026-10-19 06:03 UTC: [Incident updated: United States SMS and MMS Carrier Maintenance - T-Mobile](https://rewindex.com/change/r53056d2abcf9a1.md)
- 2026-10-19 07:03 UTC: [Incident updated: United States SMS and MMS Carrier Maintenance - T-Mobile](https://rewindex.com/change/r12cc34480525c4.md)
- 2026-10-24 22:13 UTC: [Incident updated: United States SMS and MMS Carrier Maintenance - T-Mobile](https://rewindex.com/change/rb69a2e97098b52.md)

## Cite this

Maintenance posted by Twilio, started 2026-10-15 21:19 UTC, resolved after 4 d, 5 update(s); edited after publishing.

- Canonical URL: https://rewindex.com/company/twilio/incidents/hpyr079mtd56
- Citation: Twilio, “United States SMS and MMS Carrier Maintenance - T-Mobile” (2026-10-15 21:19 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/hpyr079mtd56 (CC BY 4.0).
- Markdown link: `[Twilio: United States SMS and MMS Carrier Maintenance - T-Mobile (2026-10-15)](https://rewindex.com/company/twilio/incidents/hpyr079mtd56)`


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Canonical: https://rewindex.com/company/twilio/incidents/hpyr079mtd56 · Markdown: https://rewindex.com/company/twilio/incidents/hpyr079mtd56.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/hpyr079mtd56 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T13:00:18.904Z