Posts tagged with "ExchangeOnlineManagement"

Microsoft 365 Email Security Management Guide

Block Unwanted Emails

Objective: Prevent sending or receiving emails from specific external email addresses or domains.

Action: Navigate to the Tenant Allow/Block List in the Microsoft Security Center. Configure the settings to block specific email addresses or domains. For direct access, use this link: Tenant Allow/Block List.

Review Past Week of Sign-In History

Objective: Review sign-in history to identify any unusual user activity.

Action: Access the Azure portal’s sign-in history section. Specify the user of interest and examine their sign-in locations and activities. Access the portal here: Azure Sign-In History.

Combining PowerShell Cmdlets

A PowerShell script demonstrating the integration of ExchangeOnlineManagement and AzureAD modules to generate comprehensive email troubleshooting reports by correlating data through UserPrincipalName matching.

Managing Exchange Calendars

A collection of PowerShell scripts using ExchangeOnlineManagement module to manage calendar permissions in Exchange Online, including bulk operations for granting, modifying, and viewing access rights across multiple mailboxes.