Benefits of exchange hosting are listed as under:

1.Quick and Easy Implementation
2.More tha just an e-mail
3.Scalability & Redundancy
4.Wireless Synchronization
5.Data Storage Support
6.Active Directory
7.Affordabality
8.Increased Productivity with Hosted Exchange
9.Anytime,Anywhere Access
10.Ensure 24x7 Data Security & Reliability