Google Postini Services has introduced Google Message Continuity, “a hosted continuity solution for your on-premise email server. Ensure rapid email failover in the event of a server outage with complete and constant email replication – all accessible at any time through Gmail.”
The service is said to safeguard Microsoft Exchange 2003 or 2007 messages through Gmail. Message Continuity synchronizes on-premises Exchange accounts with Google’s cloud
Google Message Continuity will cost US$25 per user per year for new customers or an additional $13 per user per year for current Postini customers.
More info: http://www.google.com/postini/continuity.html
