Get control of spam – Advanced filters keep spam from your inbox so you can focus on messages that matter.
Keep all your important email – 25 GB of storage per user lets you keep just about anything you think may be important down the road.
Unified communications – Email, instant message, and make high-quality voice and video communication without launching a separate application. Voice and video chat from your inbox, IM from your inbox
Find old messages instantly – Google search technology is built in, so you can find emails and instant message conversations quickly. Find emails fast
Prevent data leaks - Create custom inbound and outbound policies to keep sensitive information safe with Email Security.
Interoperability - Sync your Microsoft Outlook email and contacts with Gmail