Posted inSharePoint Online
![(Updated) Outlook: Improved handling of disallowed and failed email reactions [MC1261593]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-nuno-obey-34504-127160-1024x683.webp "(Updated) Outlook: Improved handling of disallowed and failed email reactions [MC1261593] 11")
Posted inExchange Online
(Updated) Outlook: Improved handling of disallowed and failed email reactions [MC1261593]
Message ID: MC1261593 (Updated) Updated May 18, 2026: We have updated the timeline. Thank you for your patience. [Introduction] We’re improving how Outlook respects the x‑ms‑reactions: disallow header in Classic Outlook for Windows. This update ensures that when reactions are disallowed,…
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