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Cloudflare · Cloud and hostingSep 29, 2026, 20:11 UTC 3 days ago

OTP Deliverability Errors

MinorNot disclosedUpdated 7h ago
Sep 29, 20:11 UTCSep 29, 20:50 UTC
Duration
39m
Impact
Minor
Root cause
Not disclosed
Cloudflare, 90 days
71 incidents
Affected
AccessCloudflare Sites and Services - Access
Status page

Final update

Cloudflare engineering determined that customers didn't actually experience elevated levels of OTP failures. The rise in failures was an isolated incident without widespread impact.

Timeline

  1. Resolved · Sep 29, 20:50 UTC
    Cloudflare engineering determined that customers didn't actually experience elevated levels of OTP failures. The rise in failures was an isolated incident without widespread impact.
  2. Investigating · Sep 29, 20:11 UTC
    We are investigating an issue causing a high percentage of Access One Time Pin emails to fail. All other authentication methods are operating as normal.

More from Cloudflare

Full history
StartedIncidentDuration
Oct 120:59 UTCyesterdayIncreased Errors for Durable Objects and R219m
Oct 119:30 UTCyesterdayIntermittent network connectivity issues in Mumbai0m
Oct 115:30 UTCyesterdayNetwork Performance Issues in Columbus colo in Ohio0m
Sep 3015:33 UTC2 days agoCloudflare Workers build delays29h 54m
Sep 3013:49 UTC2 days agoNetwork Performance Issues in Los Angeles (LAX)5h 29m
Sep 3013:36 UTC2 days agoMembership Permission Change Delays4h 34m

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