PALO ALTO, CA--(Marketwire - November 2, 2009) - The Radicati Group, Inc. has released a new market brief on the E-mail Security Appliances Market, which analyzes the market's highly competitive landscape. The Radicati Group, Inc. categorizes the E-mail Security Market according to three distinct segments: E-mail Security Appliances, Hosted E-mail Security Services, and E-mail Security Software Products. This study focuses only on the E-mail Security Appliances Segment. While E-mail Security Software still makes up the majority of revenue in this space, E-mail Security Appliances are becoming increasingly popular, particularly at the lower end of the market.

Radicati Market Quadrants rank vendors based on a four quadrant system, which includes "Mature Players," "Specialists," "Trail Blazers," and "Top Players" quadrants. Leading players in each market segment are ranked based on the features and functionality of their solution and their market share in that segment. Radicati Market Quadrants provide a comparative viewpoint of the market, and an analysis of each vendor included in the study, with both strengths and weaknesses.

The report ranks Cisco IronPort and Symantec as "Top Players" in the E-mail Security Appliances market.

Companies evaluated in the report include Barracuda, Cisco IronPort, Fortinet, Marshal8e6, McAfee, Sophos, Symantec, Trend Micro, and WatchGuard.

To order a copy of the study, or for additional information about our market research programs, please visit our web site at, or call (650) 322-8059.

About The Radicati Group, Inc.

The Radicati Group covers all aspects of e-mail security, e-mail archiving, regulatory compliance, wireless technologies, web services, identity management, instant messaging, unified communications, VoIP, and more. The company provides quantitative and qualitative information, including detailed market size, installed base and forecast information on a worldwide basis, as well as detailed country breakouts.

The Radicati Group works with corporate organizations to assist them in selecting the right products and technologies to support their business needs, as well as with vendors to define the best strategic direction for their products. We also work with investment firms on a worldwide basis to help them identify and assess investment opportunities.

The Radicati Group, Inc. is headquartered in Palo Alto, CA, with offices in London, UK.

Contact Information: Contact: Todd Yamasaki The Radicati Group, Inc. (650) 322-8059