Brex change history: Notifications Partial Outage

Brex reported a critical partial notifications outage: some notifications, including MFA and 3DS challenges, were not sent between 18:18–18:54 UTC. The incident record started and resolved at 2026-10-02 22:36 UTC (computed duration: 0 min); Brex attributed it to a transient issue and confirmed notifications were sending correctly again.