Microsoft Outlook for the web: Third-party cookie block causes users to sign in again on Chrome and Edge [MC871011]

Microsoft Outlook for the web: Third-party cookie block causes users to sign in again on Chrome and Edge [MC871011]

Microsoft Outlook for the web is undergoing an authentication platform migration to a public client authentication model using MSAL (Microsoft Authentication Library). The change to client-side authentication will be subject to Google's third-party cookie block that may be active in Chrome and Edge.
[Reminder] Microsoft Team: Review and update Tenant Federation setting to block external access with trial-only tenants [MC870997]

[Reminder] Microsoft Team: Review and update Tenant Federation setting to block external access with trial-only tenants [MC870997]

Teams PowerShell now supports the new Tenant Federation setting -ExternalAccessWithTrialTenants with the values Allowed or Blocked. When set to Blocked, all external access with users from Teams subscriptions that contain only trial licenses will be blocked.
User settings usability improved with a new “Account” settings category in Outlook on the web [MC867665]

User settings usability improved with a new “Account” settings category in Outlook on the web [MC867665]

In the new "Account" category that we've introduced to Outlook web, you can view and manage your account details, and even access your subscription details for Microsoft 365 and Copilot if you're logged into a Consumer Outlook account.