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Twilio: SMS Delivery Delays To AT&T USA Using Toll-Free Numbers And A Subset Of Long Code Numbers

MinorStatus: resolvedStarted Resolved (8 min)1 updatestatus.twilio.com (opens in new tab)

Timeline of updates

  1. resolved

    We have fully investigated the SMS delivery delays issue, and it was determined that the delays are caused by an on-going maintenance by our carrier partner. All systems should be operational once the maintenance is done.

From Twilio’s published incident history: for incidents before Rewindex began polling this status page, only the final update text is available.

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This incident predates live tracking (October 17, 2026). It came from the vendor’s own published history, which is not covered by checkpoints.

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

Cite this

Status incident (vendor impact label: minor) posted by Twilio, started 2022-01-20 06:42 UTC, resolved after 8 min, 1 update(s).

Title
SMS Delivery Delays To AT&T USA Using Toll-Free Numbers And A Subset Of Long Code Numbers
Vendor
Twilio
Date
URL
https://rewindex.com/company/twilio/incidents/6m79th2jtc0n

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