Wire · technology
Microsoft 365, Outlook hit by major outage; global impact possible
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Fusion42 · 13 November 2026 · Fusion42 review
Microsoft is investigating a major outage impacting Outlook, Exchange Online, and other Microsoft 365 services, initially reported in the Americas with potential global effects including the UAE.
This Wire brief sits within Fusion42's coverage of Enterprise Software, and 8 sources have reported it.
◆ ◆ The Wire takeaway
Microsoft's cloud email outage shows your reliance on major providers can suddenly block customer access. You need to plan for direct communication paths or redundancy to keep your operations running when key cloud services fail.
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8 sources · 13 Nov 2026
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