rewindex

CompaniesSinchIncidents

Sinch: External Maintenance - T-Mobile United States

MaintenancemaintenanceStatus: completededitedStarted Resolved (3 d)3 updatesstatus.sinch.com (opens in new tab)

Affected components: External Connectivity - MMS - USExternal Connectivity - MMS - US - 10DLCExternal Connectivity - SMS - US - 10DLCExternal Connectivity - SMS - US - ShortCodeMMS - USMMS - US - 10DLCSMS - US - 10DLCSMS - US - ShortCode

Timeline of updates

  1. scheduled

    T-Mobile United States has scheduled a maintenance.
    Impact SMS & MMS: Clients may experience delayed or failed Short Code and 10DLC MT/MO traffic towards T-Mobile US
    Maintenance Start Time: 2026-10-26 02:00 UTC
    Maintenance End Time: 2026-10-26 12:00 UTC

  2. in progress

    Scheduled maintenance is currently in progress. We will provide updates as necessary.

  3. completed

    The scheduled maintenance has been completed.

Changes Rewindex caught on this incident

Archive proof

Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves these records existed by then and have not been changed since, by anyone, Rewindex included.

How the archive is checked, and what it cannot prove.

Impact, status and times are the vendor’s own, as last archived. View on status.sinch.com (opens in new tab).

Cite this

Maintenance posted by Sinch, started 2026-10-23 04:13 UTC, resolved after 3 d, 3 update(s); edited after publishing.

Title
External Maintenance - T-Mobile United States
Vendor
Sinch
Date
URL
https://rewindex.com/company/sinch/incidents/v1lttyxgq3d5

Sinch profileRecent Sinch incidentsAll outages on October 23, 2026Sinch in October 2026MarkdownJSON