Exchange Online Plan 2 builds upon the foundation of Plan 1, adding a suite of premium features geared towards businesses with larger requirements for email archiving, compliance, and enhanced security features.
Mailbox Storage: 100 GB per user
Message Size: Up to 150 MB
Outlook Support: Access via Outlook on the web, desktop, and mobile
Focused Inbox: Helps prioritize important emails
In-Place Archive: Automatically moves old messages to an archive
Data Loss Prevention (DLP): Built-in DLP policies to help protect sensitive information
Cloud Voicemail Services: Includes call answering, dial-in user interface, and automated attendant
Advanced Security and Compliance: Features like In-Place Hold for legal compliance
