I. Introduction to Exchange Online

• Overview of Exchange Online, Comparison of Exchange Online and Exchange Server
• Benefits of Exchange Online, Exchange Online plans and pricing

II. Setting up Exchange Online

• Creating an Office 365 tenant
• Adding a custom domain
• Configuring DNS records
• Configuring Exchange Online settings

III. Managing Mailboxes

• Creating mailboxes
• Configuring mailbox properties
• Managing mailbox permissions
• Moving mailboxes between databases

IV. Managing Recipients

• Creating and managing distribution groups
• Creating and managing contacts
• Creating and managing mail users
• Creating and managing resource mailboxes

V. Exchange Online Security

• Implementing mailbox and email protection
• Configuring Exchange Online Protection
• Managing anti-malware policies
• Managing anti-spam policies

VI. Exchange Online Compliance and Archiving

• Implementing compliance policies
• Configuring retention policies
• Configuring litigation hold
• Configuring archive mailboxes

VII. Exchange Online Migration

• Understanding migration options
• Migrating from on-premises Exchange to Exchange Online
• Migrating from other email platforms to Exchange Online
• Managing the migration process

VIII. Exchange Online Troubleshooting