Starter
Advanced Spam filter and Anti-Virus protection
Rich Webmail
Sync across devices
Address Book
Calendar
Tasks
99.9٪ uptime
Essentials
Advanced Spam filter and Anti-Virus protection
Rich Webmail
Sync across devices
Address Book
Calendar
Tasks
99.9٪ uptime
Productivity
Everything listed in Essentials, plus
10GB mail storage
Email Undelete
Cloud File Storage for Desktop & Mobile Apps for iOS & Android
Documents including Text, Spreadsheet and Presentation
Free Migration
Security+
Everything listed in Productivity, plus
50GB mail storage
Email and File Encryption
Email Signing
Real-time Anti-Phishing
Safe Unsubscribe Service
Free Migration