Posted inMicrosoft Viva
![Retirement of external access token for actionable messages – moving to Microsoft Entra authentication [MC1189663]](https://mwpro.co.uk/wp-content/uploads/2025/06/pexels-inspiredimages-157557-1024x683.webp "Retirement of external access token for actionable messages – moving to Microsoft Entra authentication [MC1189663] 11")
Posted inMicrosoft 365 apps
Retirement of external access token for actionable messages – moving to Microsoft Entra authentication [MC1189663]
Message ID: MC1189663 [Introduction]We’re retiring the use of external access tokens for actionable messages and transitioning to Microsoft Entra-based authentication. This update enhances security and aligns with modern identity standards, providing a more robust and compliant experience for actionable messages.…
![Updated UI for Copilot Chat entry point in Word, Excel and PowerPoint apps [MC1189000]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-steve-26628057-1024x683.webp "Updated UI for Copilot Chat entry point in Word, Excel and PowerPoint apps [MC1189000] 12")
![Microsoft 365: Modern Access Request and Access Denied web page [MC1188599]](https://mwpro.co.uk/wp-content/uploads/2025/06/pexels-cottonbro-7429474-1024x683.webp "Microsoft 365: Modern Access Request and Access Denied web page [MC1188599] 13")
![Updates available for Microsoft 365 Apps for Current Channel [MC1188610]](https://mwpro.co.uk/wp-content/uploads/2025/06/pexels-steve-14003554-1024x683.webp "Updates available for Microsoft 365 Apps for Current Channel [MC1188610] 14")
![(Updated) Microsoft Copilot Notebooks: Overview page with Copilot-powered summaries and insights [MC1182698]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-pachon-in-motion-426015731-18557132-1024x683.webp "(Updated) Microsoft Copilot Notebooks: Overview page with Copilot-powered summaries and insights [MC1182698] 16")