Microsoft 365 Messaging Administrator Course MS-203

Get prepared for the Microsoft 365 Messaging Admin Exam with instructor led labs and hands on tutorials available 24/7

This course is way more then the average training course on Udemy! Have access to the following:

What you’ll learn

  • Learn the concepts and perform hands on lab activities needed to pass the MS-203 exam and gain a huge amount of knowledge involving Exchange for real world use!.
  • Gain a tremendous amount of knowledge involving Microsoft Exchange.
  • Get loads of hands on experience with Microsoft Exchange.
  • Utilize hands on simulations that can be access anytime, anywhere!.

Course Content

  • Introduction –> 3 lectures • 18min.
  • Managing the Messaging Infrastructure Lifecycle –> 7 lectures • 1hr 21min.
  • Managing Modern Messaging Infrastructure –> 8 lectures • 1hr 6min.
  • Managing Recipients and Devices –> 13 lectures • 1hr 50min.
  • Manage Role-Based Permissions –> 4 lectures • 18min.
  • Managing Mobile Devices –> 3 lectures • 15min.
  • Managing Database Availability Groups (DAGs) –> 3 lectures • 29min.
  • Planning and Managing Organizational Settings –> 6 lectures • 41min.
  • Managing Public Folders –> 4 lectures • 28min.
  • Managing and Implementing Client Access –> 8 lectures • 1hr 18min.
  • Managing Disaster Recovery –> 3 lectures • 36min.
  • Managing Mail Flow Topology –> 5 lectures • 39min.
  • Managing Connectors –> 3 lectures • 25min.
  • Managing Compliance –> 8 lectures • 52min.
  • Managing message hygiene using Exchange Online & Microsoft Defender for O365 –> 7 lectures • 47min.
  • Planning and Implementing Migrations –> 5 lectures • 37min.
  • Troubleshoot Mail Flow Problems –> 6 lectures • 40min.

Microsoft 365 Messaging Administrator Course MS-203


This course is way more then the average training course on Udemy! Have access to the following:

  • This course covers the new MS-203 as well as the older MS-200 and MS-201 exams.
  • Training from a Microsoft Certified Trainer of over 20 years who has helped thousands on their certification journey
  • Lecture that explains the concepts in an easy to learn method for someone that is just starting out with this material
  • Instructor led hands on that can be followed even if you have little to no experience
  • Hands on tutorial assignments that can be practiced 24/7 regardless of if you have access to Exchange
  • This course will not only help prepare you for the exam, but we also aim to give you real world knowledge of Exchange 2016, Exchange 2019, and Exchange Online


Manage messaging infrastructure lifecycle

  • Plan an Exchange Server installation
  • Understanding Active Directory with Exchange On-Premise
  • Understanding Exchange On-Premise with Exchange Online
  • Preparing Active Directory (AD) and Installing Exchange
  • Using the Exchange Administration Center (EAC)
  • (Part 1)Understanding Powershell with Exchange Management Shell(EMS)
  • (Part 2)Understanding Powershell with Exchange Management Shell(EMS)

Manage modern messaging infrastructure

  • Working with Microsoft Exchange Databases
  • Considerations for Databases and Logs
  • Using iSCSI for Accommodating Database Storage
  • Implementing iSCSI for Mailbox Database Storage
  • Creating Mailbox Databases
  • Configuring Mailbox Databases
  • Troubleshooting Mailbox Databases

Managing Recipient Resources

  • Understanding Recipients
  • Creating Mailboxes
  • Managing Shared Mailboxes
  • Creating Resource Mailboxes
  • Creating Recipients in Exchange Online
  • Using Powershell to Manage Exchange Online
  • Creating Multiple Mailboxes Using Comma Separated Value (CSV)
  • Managing Mailbox Permissions
  • Creating and managing Security and Distribution Groups
  • Managing Archive Mailboxes
  • Configuring Email Address Policies
  • Evaluating License Options

Manage Role-Based Permissions

  • Understanding Assigning Role
  • Admin Roles with AzureAD
  • Role Groups in Exchange Online
  • Working with RBAC roles for eDiscovery

Managing Mobile Devices

  • Configuring Mobile Device Mailbox Policies
  • Managing Mobile Device Access
  • Mobile Device Access with Exchange Online

Manage Database Availability Groups (DAGs)

  • Understanding and Planning DAGs and Settings
  • Creating a DAG
  • Managing your DAG members and its health

Planning and Managing Organizational Settings

  • Understanding the Global Address List (GAL)
  • Managing the Global Address List (GAL)
  • Understanding the Offline Address Book (OAB)
  • Working with the Offline Address Books (OAB)
  • Configuring Organizational Sharing
  • Managing Add-ins

Managing Public Folders

  • Understanding Public Folders
  • Creating Public Folders in On-Premise Exchange
  • Working with Public Folders in Exchange Online
  • Planning a Public Folder Migration to Microsoft 365

Manage and Implementing Client Access

  • Understanding Client Access Services in Exchange
  • Planning Namespaces for On-Premise Exchange
  • Configuring Virtual Directories and URLs
  • Working with Namespaces in Exchange Online
  • Configuring Client Access Policy Rules
  • Autodiscover in Exchange
  • Understanding Internal and External Certificates
  • Installing a CA for Exchange Certificates

Manage Disaster Recovery

  • Planning Backup and Recovery
  • Implementing and preforming a Backup
  • Performing an Exchange Restoration

Managing Mail Flow Topology

  • Understanding the Exchange Transport Architecture
  • Mail Flow Transport Rules in On-Premise Exchange
  • Mail Flow Transport Rules in Exchange Online
  • Accepted Domains with Exchange On-Premise
  • Domains in Exchange Online

Managing Connectors

  • Understanding Connectors
  • Creating Send and Receive Connectors with Exchange Server
  • Creating Exchange Online Connectors

Managing Compliance

  • Configuring Retention Policies in the EAC
  • Configuring Retention Policies in Microsoft 365
  • Understanding Data Loss Prevention (DLP)
  • Configuring Data Loss Prevention Policies (DLP)
  • Configuring and Analyzing Audit Logs
  • Managing Journal Rules
  • eDiscovery with Litigation, In-Place and Retention Holds
  • Configuring the permissions needed to perform an eDiscovery hold for email
  • Configuring eDiscovery and holds

Manage message hygiene using Exchange Online and Microsoft Defender for Office 365

  • Understanding Safe Attachments & Safe Links with Microsoft Defender for O365
  • Configuring and Managing Safe Attachments
  • Configuring and Managing Safe Links
  • Configuring Malware Filters
  • Configuring Spam Filters
  • Managing Protection For Phishing
  • Monitoring Quarantined Items

Planning and Implementing Migrations

  • Cutover Migrations
  • Minimal Hybrid Migrations
  • Full Hybrid Co-Existence Migrations
  • PST, IMAP, and Third-party Migrations
  • Performing a Migration

Troubleshoot mail flow problems

  • Examining Message Trace in Exchange Online
  • Examining Message Trace in O365 Security and Compliance
  • Configuring Message Tracking
  • Analyzing Non-Deliverable Reports (NDRs)
  • Analyze Message Headers with the Remote Connectivity Analyzer
  • Investigating Transport Logs
Get Tutorial