M365Scripts Content Team

M365Scripts Content Team is a specialized group of domain experts across Microsoft Entra, Exchange, SharePoint, Teams, Intune, Active Directory and security. Their work focuses on administration, governance, and configuration guidance that reflects real environment conditions. This helps IT teams apply settings correctly and maintain consistent operational control.

January 1, 2026

2025 Recap: Updates, Automation & Smarter Mangement

Review key Microsoft 365 developments from 2025 including Teams meeting verification checks, sensitive content detection during screen sharing, and security configurations. Explore PowerShell automation solutions, tenant management improvements, and productivity enhancements that helped administrators streamline their daily operations and strengthen organizational security posture.

Exchange Online

M365Scripts Content Team

December 19, 2025

Limit Application Permissions to Specific Mailboxes

Restrict Entra application permissions to specific Exchange Online mailboxes instead of granting tenant-wide access. Configure application access policies or RBAC for applications using Exchange Online PowerShell to limit Mail.Read and Mail.ReadWrite permissions. Reduce security risks from compromised applications by enforcing scoped mailbox access.

Exchange Online

M365Scripts Content Team

October 30, 2025

How to Create and Manage Address Book Policies in Exchange Online

Create Address Book Policies in Exchange Online to segment the Global Address List for different departments or companies sharing a tenant. Configure custom address lists, room lists, and offline address books to provide users with relevant contacts only. Enhance privacy and prevent accidental data exposure through proper directory segmentation.

Exchange Online

M365Scripts Content Team

July 3, 2025

Find All Site Collection Administrators Across OneDrive for Business Sites

List all OneDrive for Business site collection administrators across your tenant for security audits and access reviews. Identify primary and secondary administrators using SharePoint Online PowerShell. Monitor elevated access permissions to ensure only authorized users have full control over OneDrive accounts.

Microsoft 365

M365Scripts Content Team

March 13, 2025

How to Prevent Users from Adding OneDrive into ChatGPT

Prevent users from connecting OneDrive accounts to ChatGPT by blocking user consent to third-party applications in Microsoft Entra ID. Configure consent settings requiring admin approval for apps requesting access to organizational files, protecting sensitive data from exposure to external AI services.

Microsoft 365

M365Scripts Content Team

March 6, 2025

New Limit for Dynamic Distribution Groups in Exchange Online

Manage Exchange Online dynamic distribution groups within the new 3000-group limit per tenant effective April 2025. Use mail flow reports to identify unused DDGs, export group details, and delete obsolete groups using PowerShell or Exchange admin center to stay within organizational limits.

Exchange Online

M365Scripts Content Team

February 20, 2025

How to Manage Unique Permissions in SharePoint Online

Configure unique permissions in SharePoint Online by breaking inheritance at site, library, folder, or file levels. Grant or restrict access to specific items independently from parent permissions. Understand Limited Access and permission lockdown mode applied when granting item-level unique permissions.

Microsoft 365

M365Scripts Content Team

February 13, 2025

Brand Impersonation Protection for Teams Chat

Protect Microsoft Teams from brand impersonation attacks in external chats with automatic detection and user alerts. Teams scans incoming external messages for suspicious sender names mimicking trusted brands, warning recipients before they engage with potentially fraudulent messages from attackers.

Microsoft Teams

M365Scripts Content Team

February 6, 2025

How to Delete Recurring Meetings Scheduled by Former Employees in Microsoft 365

Delete recurring meetings created by former employees in Microsoft 365 using Outlook or PowerShell based on account status. Remove obsolete calendar events from disabled, soft-deleted, or permanently deleted user accounts to prevent scheduling conflicts and resource booking confusion.

Exchange Online

M365Scripts Content Team

January 16, 2025

Manage Permission Levels in SharePoint Online Using PowerShell

Manage SharePoint Online permission levels using PowerShell to create, modify, copy, and delete custom permissions. Configure granular access rights beyond default levels like Full Control, Edit, and Contribute. Assign appropriate permissions to users and groups based on their collaboration requirements.

Microsoft 365

Microsoft 365 Scripts

Microsoft 365 scripts repository

Microsoft 365 Scripts

M365Scripts Content Team

2025 Recap: Updates, Automation & Smarter Mangement

Limit Application Permissions to Specific Mailboxes

How to Create and Manage Address Book Policies in Exchange Online

Find All Site Collection Administrators Across OneDrive for Business Sites

How to Prevent Users from Adding OneDrive into ChatGPT

New Limit for Dynamic Distribution Groups in Exchange Online

How to Manage Unique Permissions in SharePoint Online

Brand Impersonation Protection for Teams Chat

How to Delete Recurring Meetings Scheduled by Former Employees in Microsoft 365

Manage Permission Levels in SharePoint Online Using PowerShell

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