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Outage in GitHub

Disruption with Email Delivery

Resolved Minor
November 12, 2026 - Started about 10 hours ago - Lasted about 2 hours
Official incident page

Incident Report

Summary AI Generated

GitHub experienced a 2.2-hour email delivery disruption caused by degradation with an upstream email provider. Users were unable to sign in, verify email addresses, reset passwords, or receive email notifications, with impact limited to those whose email was hosted by the affected provider. The issue was mitigated and the incident fully resolved, with a root cause analysis to follow.

We are investigating reports of impacted performance for some GitHub services.

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Latest Updates ( sorted recent to last )
RESOLVED about 8 hours ago - at 11/12/2026 09:43PM

This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.

MONITORING about 9 hours ago - at 11/12/2026 09:02PM

We’re monitoring an email disruption related to an upstream provider degradation. Users whose email is hosted by the affected provider may experience delays in message delivery. Email service for users on other providers is currently operating normally. We’ll share updates as we learn more.

MONITORING about 9 hours ago - at 11/12/2026 08:21PM

We are seeing recovery for sign-in, email address verification, and other forms of e-mail communication previously impacted. We will continue to monitor.

MONITORING about 9 hours ago - at 11/12/2026 08:19PM

The degradation has been mitigated. We are monitoring to ensure stability.

INVESTIGATING about 9 hours ago - at 11/12/2026 08:12PM

Users may be unable to sign-in, verify e-mail addresses, reset passwords, or receive e-mail notifications due to degradation with an upstream e-mail provider. We will continue to monitor and provide updates.

INVESTIGATING about 10 hours ago - at 11/12/2026 07:43PM

We are seeing disruptions with email delivery for account sign-in and new account sign up. We are investigating.

INVESTIGATING about 10 hours ago - at 11/12/2026 07:36PM

We are investigating reports of impacted performance for some GitHub services.

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