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Twilio: Elevated Rate of Http 503s When Sending Messages Using the Programmable Messaging Api

MinorStatus: resolvedStarted Resolved (10 min)1 updatestatus.twilio.com (opens in new tab)

Timeline of updates

  1. resolved

    Between 13:25 PST and 13:27 PST, customers may have received an elevated rate of HTTP 503s when sending messages via the Programmable Messaging API. The issue has 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: minor) posted by Twilio, started 2026-08-17 21:57 UTC, resolved after 10 min, 1 update(s).

Title
Elevated Rate of Http 503s When Sending Messages Using the Programmable Messaging Api
Vendor
Twilio
Date
URL
https://rewindex.com/company/twilio/incidents/0870zz5tsljr

Twilio profileRecent Twilio incidentsAll outages on August 17, 2026Twilio in August 2026MarkdownJSON