Twilio outage — July 28, 2026
SMS Delivery Delays from Twilio Phone Numbers to MTN Zambia
Twilio’s Multiple services has a confirmed disruption, detected on July 28, 2026. 503Radar’s sensors raised the first signal at 18:54 UTC, 1h 18m before the official status page acknowledged impact.
Key facts
| Detected | July 28, 2026 · 18:54 UTC |
| Confirmed | 20:13 UTC · lead time 1h 18m |
| Service | Multiple services |
| Official record | https://stspg.io/9gmjvzc9w4hc |
Timeline
- 18:54Z
Detected · Signal
2 crowd signals for Multiple services on TWILIO crossed the signal threshold. - 20:13Z
Confirmed · Official
An official TWILIO status-page notice corroborated the event — 1h 18m after detection.
How this was detected
1 independent evidence class for Multiple services on TWILIO. 2 crowd reports across bluesky (single platform — not corroborating), z=+0.2σ vs the cell baseline. Official notice confirms it, 1h 18m after the crowd.