Cloudflare outage — August 12, 2026
Email Security delivery impacted by Spamhaus listing
Cloudflare’s Multiple services has a confirmed disruption, detected on August 12, 2026. 503Radar’s sensors raised the first signal at 09:53 UTC, 5h 14m before the official status page acknowledged impact.
Key facts
| Detected | August 12, 2026 · 09:53 UTC |
| Confirmed | 15:08 UTC · lead time 5h 14m |
| Service | Multiple services |
| Official record | https://www.cloudflarestatus.com/incidents/fdyjr0t87mrb |
Timeline
- 09:53Z
Detected · Signal
3 crowd signals for Multiple services on CLOUDFLARE crossed the signal threshold. - 15:08Z
Confirmed · Official
An official CLOUDFLARE status-page notice corroborated the event — 5h 14m after detection.
How this was detected
1 independent evidence class for Multiple services on CLOUDFLARE. 3 crowd reports across bluesky, hn_comments (below the anomaly threshold), z=+1.3σ vs the cell baseline. Official notice confirms it, 5h 14m after the crowd.