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Microsoft Outlook

Tracked by PulseWatch

Auto-drafted postmortem

Microsoft Outlook outage on May 1 "," 44-minute disruption

May 1, 09:13 PM → May 1, 09:58 PM · 44 minutes · high

Microsoft Outlook experienced a service disruption, detected through user reports. The issue began on May 1, 2026, at 21:13 UTC and was resolved by 21:58 UTC on the same day.

Peak reports
8
in 15 min
Total reports
4
during the incident
Duration
44 minutes
tracked by PulseWatch

Impact

This outage was detected via user reports, with a total of 4 reports received during the incident. Users primarily reported email issues and email service issues. Reports originated from the United States. During the incident, a peak of 8 reports were received within a 15-minute period.

Top reported issues

  • Email issues3
  • Email service issues1

Most affected regions

  • United States1

Incident timeline

  1. May 1, 09:13 PM

    PulseWatch detected elevated report volume (high severity)

  2. May 1, 09:15 PM

    Peak of 3 reports in 15 minutes (baseline 1.3)

  3. May 1, 09:58 PM

    Report volume returned to baseline — incident resolved

Official updates

  1. May 1, 09:13 PM

    Microsoft Outlook status page acknowledged the incident.

    View official source
Draft auto-generated by PulseWatch when the incident resolved. Based on aggregated user-report signals and the sources listed above.
This postmortem was auto-generated from PulseWatch's record of the incident. · Model: gemini-2.5-flash