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Twilio: SMS Delivery Delays and Failures to Cingular Wireless AT&T in US Over a Subset of Longcodes.

No impact listedStatus: resolvedStarted Resolved (0 min)1 updatestatus.twilio.com (opens in new tab)

Timeline of updates

  1. resolved

    Twilio SMS was degraded for 5 minutes between 12:30 and 12:35 Pacific Time on 04/10/2025. During this period of time customers may have experienced SMS delivery delays and failures to Cingular Wireless AT&T in the US Over a subset of longcodes. The issue has now been resolved.

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: none) posted by Twilio, started 2025-04-10 08:44 UTC, resolved after 0 min, 1 update(s).

Title
SMS Delivery Delays and Failures to Cingular Wireless AT&T in US Over a Subset of Longcodes.
Vendor
Twilio
Date
URL
https://rewindex.com/company/twilio/incidents/8q5s8bhylytv

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