- Tricia Palanca
MS-203 | Microsoft 365 Messaging

Audience Profile
The Messaging Administrator deploys, configures, manages, and troubleshoots recipients, permissions, mail protection, mail flow, and public folders in both on-premises and cloud enterprise environments.
Prerequisites
This course is designed for persons who are aspiring to the Microsoft 365 Messaging Administrator role.
Course Outline
Module 1: Managing the Transport Pipeline
Lessons
• Overview of Transport Services
• Configuring Message Transport
• Managing Transport Rules
Module 2: Managing & Troubleshooting Mail Flow
Lessons
• Managing Mail Flow
• Troubleshooting Mail Flow
• Troubleshooting Transport Issues
• Troubleshooting with Logs
Module 3: Managing Message Hygiene
Lessons
• Planning for Message Hygiene
• Managing Anti-Malware & Anti-Spam Policies
• Managing Advanced Threat Protection
Module 4: Managing Compliance
Lessons
• Messaging Compliance in the SCC
• Messaging Compliance in Exchange
• Managing Exchange Online Archiving & Auditing
• Managing Content Search
Module 5: Managing Organizational Settings
Lessons
• Managing Authentication for Messaging
• Configuring Organizational Settings
• Configuring Organizational Sharing
Module 6: Managing Mobile Devices
Lessons
• Mobile Device Mailbox Policies
• Managing Mobile Device Access
Module 7: Managing Role-Based Permissions
Lessons
• Managing Admin Roles
• Managing User Roles
• Exchange Setup - RBAC & AD Split Permission
Module 8: Managing Recipient Objects & Resources
Lessons
• Exchange Recipients
• Creating & Managing Exchange Recipients
• Managing Email Addresses, Lists, & Resources
Module 9: Managing Public Folders
Lessons
• Planning the Public Folder Hierarchy
• Implementing & Managing Public Folders
• Troubleshooting Public Folders
Module 10: Planning a Hybrid Environment
Lessons
• Exchange Hybrid Deployment Requirements
• Planning to Run the Hybrid Configuration Wizard
Module 11: Performing Mailbox Migrations
Lessons
• Planning Mailbox Migrations
• Performing IMAP Migrations
• Performing Cutover & Staged Migrations
• Performing Advanced Migrations
Module 12: Deploying & Troubleshooting a Hybrid Environment
Lessons
• Deploying & Managing an Edge Transport Server
• Configuring a Hybrid Deployment using the HCW
• Implementing Advanced Hybrid Functionality
• Troubleshooting Hybrid Deployments
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