Google has announced three new packages of email security products on the Google Apps platform powered by Postini.
Google Message Filtering, Google Message Security and Google Message Discovery. According to Google they will operate with any email system, including Lotus Notes, Microsoft Exchange and Novell Groupwise.
Google Message Filtering offers basic spam filtering for any email server and is available for $3/user/ per year. For $12/user/per year Google Message Security provides email security and policy management for incoming and outgoing email messages.
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