Email delivery failure affecting sign-up verification and notification emails

LaunchDarkly Status · Resolved

Status

Resolved

Severity

Unknown

Started

Aug 24, 2026 12:20 UTC

Resolved

Aug 24, 2026 13:36 UTC

Timeline

Resolved · LaunchDarkly Status · Aug 24 13:36 UTC

Resolved

Email delivery has been restored as of 2:32 PM UTC. Sign-up verification, password reset, teammate invitation, and notification emails are sending normally again.We are re-sending sign-up verification and password reset emails that failed to deliver during the incident window (August 22, 11:48 PM CDT through today). If you attempted to sign up or reset a password during that period and haven't received an email within the next few hours, please retry the action or contact support.We are continuing to monitor email delivery closely and will post a final update once we've confirmed sustained recovery.

Email delivery failure affecting sign-up verification and notification emails →
Identified · LaunchDarkly Status · Aug 24 12:20 UTC

Identified

Emails sent by LaunchDarkly — including sign-up verification, password reset, teammate invitation, and workflow notification emails — are currently failing to deliver due to an authentication issue with an upstream email delivery provider. We have identified the cause and are working to restore delivery.Feature flag delivery, SDKs, and the LaunchDarkly application itself are not affected.If you are trying to complete sign-up or reset a password, those emails will not arrive until this is resolved. Once delivery is restored, we will re-send affected verification and password reset emails.Next update within 2 hours.

Email delivery failure affecting sign-up verification and notification emails →