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Twilio: Voice Call Audio Quality Degradation from a Subset of Twilio Phone Numbers to Germany

MinorStatus: resolvedStarted Resolved (4.1 h)1 updatestatus.twilio.com (opens in new tab)

Timeline of updates

  1. resolved

    The incident has been resolved and voice calls from a subset of Twilio Phone Numbers to network subscribers on affected networks in Germany are operating normally.

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

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.

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

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 2026-09-08 10:08 UTC, resolved after 4.1 h, 1 update(s).

Title
Voice Call Audio Quality Degradation from a Subset of Twilio Phone Numbers to Germany
Vendor
Twilio
Date
URL
https://rewindex.com/company/twilio/incidents/wl0tnh2yf0bm

Twilio profileRecent Twilio incidentsAll outages on September 8, 2026Twilio in September 2026MarkdownJSON