SmarterMail

SmarterMail offers fully integrated mail server with unified groupware, cross-platform synchronization, Exchange ActiveSync, antispam and antivirus. It delivers Exchange-level mail server features with lower hardware requirements, superior stability, and is the best-in-class Microsoft Exchange alternative for businesses and hosting companies.

It lets you access your email, calendars, contacts, tasks, and notes in the office, on the road, or at home with SmarterMail’s leading webmail interface. SmarterMail’s Web-based interface combines aesthetics with the full functionality of a desktop client, giving users the ability to communicate and collaborate around the clock from anywhere there is an Internet connection.

SmarterMail claims to have the strongest antispam and antivirus features, achieving 97% spam protection upon setup and installation. Plus, SmarterMail includes dozens of security protocols that prevent the mail server from being compromised.