Microsoft Outage LIVE: Microsoft extends mail timeout to 48 hours as outage hits governments, organisations worldwide

European stock market operator Euronext advised listed companies on Friday (November 13, 2026) morning to ‌use the telephone to communicate corporate information after ⁠an outage in Microsoft’s Outlook email service.

“Euronext Corporate Actions and Listing ‌teams are currently experiencing an email communication ‌disruption and are unable to ‌receive ⁠emails,” the company, which ⁠runs exchanges in Paris, Brussels, Lisbon, Amsterdam, Oslo, Athens and Milan, said in a ‌corporate filing. 

“For urgent matters relating to suspensions, corporate actions management, Oslo major shareholding ‌notifications, MyEuronext or Newspoint, issuers and their agents are advised to contact the ⁠relevant Exchange Operator by telephone,” it added.

The company ‌advised MyEuronext users to call through mobile phones and use two-factor authentication. Euronext did not say how it would guarantee ‌safe identification of other callers. 

– Reuters