Claude email login broke on April 10, 2026
This was a focused authentication incident. It is a good example of why people can feel like Claude is down even when the failure is concentrated in one entry path.
Published: Apr 10, 2026, 6:46 PM EDT
Updated: Apr 21, 2026, 8:40 AM EDT
Incident started: Apr 10, 2026, 6:46 PM EDT
Crowd spike noticed: Apr 10, 2026, 6:46 PM EDT
Resolved: Apr 10, 2026, 7:52 PM EDT
Affected surface: Email-based Claude login
Official incident notes said email login was broken for roughly an hour before the issue was resolved.
- The failure path was specific enough that some users could misread it as a broader outage.
- Authentication problems can create sharp crowd spikes even when core inference systems remain mostly intact.
- This type of incident is exactly why surface-specific archive notes are useful.
A reviewed note on the April 10, 2026 incident where Claude email login was broken for a little over an hour.
Review the methodology page for how crowd reports are deduplicated and the status lag explainer for how independent reports differ from provider updates.
If you want the broader archive context, go back to the Claude outage history page.
Related notes in the same incident category: