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Twilio: Partial delay in SMS delivery to some of the US carriers (except Verizon).

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

Timeline of updates

  1. resolved

    We have observed SMS outbound delivery delays for a subset of numbers towards US mobile devices from 04:44 to 05:26 PT. The service is now back to normal and SMS is delivered within expected time.

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 2019-12-19 13:48 UTC, resolved after 0 min, 1 update(s).

Title
Partial delay in SMS delivery to some of the US carriers (except Verizon).
Vendor
Twilio
Date
URL
https://rewindex.com/company/twilio/incidents/rddv8sv1cqwy

Twilio profileRecent Twilio incidentsAll outages on December 19, 2019Twilio in December 2019MarkdownJSON