On 30 March 2006, Microsoft announced new branding, a new licensing model and the road map for Microsoft Exchange Hosted Services (EHS), formerly known as FrontBridge Technologies Inc. With Microsoft Exchange Hosted Services (EHS), four new products was introduced.[2]
EHS Filtering The Filter was to actively help protect inbound and outbound e-mail from spam, viruses, phishing scams and e-mail policy violations.
EHS Archive Message archiving system for e-mail and instant messages.
EHS Continuity Security-enhanced Web interface that allowed ongoing access to e-mail during and after unplanned outages of an on-premises e-mail environment.
EHS Encryption Preserve e-mail confidentiality by allowing users to send and receive encrypted e-mail