On July 9, 2025, at approximately 10:20 PM UTC, Microsoft Outlook experienced a significant global outage, leaving millions of users unable to access their email accounts across web, desktop, and mobile platforms. Scope and Impact of the Outage
The disruption affected users worldwide, with reports emerging from major cities including New York, London, Sydney, and Toronto. According to Downdetector, a platform that monitors service outages, over 2,700 users reported issues at the peak of the...