Exchange documentation

Find resources for admins and IT Professionals who manage Exchange and Exchange Online

For IT Professionals

Exchange Online

Find resources for managing Exchange Online in your Office 365 environment.

Hybrid deployments

Learn about solutions for Exchange hybrid environments, and how to connect Exchange Server and Office 365.

PowerShell Reference for Exchange

Learn about the available cmdlets in Exchange PowerShell, Exchange Online PowerShell, Security & Compliance PowerShell, and standalone Exchange Online Protection PowerShell.

Exchange Online Protection

Help protect your organization against spam & malware, and use safeguard features that protect your organization from messaging-policy violations.


Find troubleshooting and support resources for IT Professionals and admins.

For other audiences

End users

Go to help, training, and what's new content for end users.


Guidance for developing solutions for Exchange.