Microsoft 365 Messaging (MS-203T00)

This course examines the key elements of Microsoft 365 messaging administration, including message transport and mail flow, messaging security, hygiene, and compliance, messaging infrastructure, and hybrid messaging. This course is designed for persons who are aspiring to be Messaging Administrators in a Microsoft 365 deployment.

WHAT YOU’LL LEARN:

• Manage the transport pipeline in Microsoft 365
• Manage and troubleshoot mail flow in Microsoft 365
• Manage message security
• Manage compliance in Microsoft 365
• Manage your Microsoft 365 messaging environment
• Manage role-based permissions in Microsoft 365
• Manage recipient objects and resources in Microsoft 365
• Manage the hybrid deployment life cycle
• Manage mailbox migrations

• 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. Responsibilities include managing message hygiene, messaging infrastructure, and hybrid configuration and migration. To implement a secure hybrid topology that meets the business needs of a modern organization, the Messaging Administrator must collaborate with the Security Administrator and Microsoft 365 Enterprise Administrator. The Messaging Administrator should have a working knowledge of authentication types, licensing, and integration with Microsoft 365 applications.

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1 - Manage the transport pipeline in Microsoft 365

• Explore transport services
• Configure message transport
• Manage transport rules

2 - Manage and troubleshoot mail flow in Microsoft 365

• Manage mail flow
• Troubleshoot mail flow
• Troubleshoot transport issues
• Troubleshoot mail flow using logs

3 - Manage message security

• Plan for message security
• Manage anti-malware and anti-spam policies
• Explore threat protection in Microsoft 365 Defender

4 - Manage compliance in Microsoft 365

• Explore messaging compliance in Microsoft 365
• Explore messaging compliance in Exchange
• Manage Exchange Online archiving and auditing
• Manage content search

5 - Manage your Microsoft 365 messaging environment

• Manage authentication for messaging
• Configure organizational settings
• Configure organizational sharing

6 - Manage role-based permissions in Microsoft 365

• Manage administrator roles
• Manage user roles
• Analyze role-based permissions

7 - Manage recipient objects and resources in Microsoft 365

• Explore the different types of Exchange recipients
• Create and manage Exchange recipients
• Manage email addresses, lists, and resources

8 - Manage the hybrid deployment life cycle

• Explore Exchange hybrid deployment requirement
• Plan and configure a hybrid deployment using the Hybrid Configuration Wizard
• Provide a gateway for Internet email using Edge Transport servers
• Implement advanced hybrid functionality
• Troubleshoot hybrid deployments

9 - Manage mailbox migrations

• Plan mailbox migrations
• Run IMAP migrations
• Run cutover and staged migrations
• Run advanced mailbox migrations