PALO ALTO, CA -- (MARKET WIRE) -- March 9, 2007 -- The Radicati Group, Inc.'s latest study, "Email Reputation Services, 2007-2011," offers an in-depth analysis of the market for Email Reputation Services. The study provides market size, installed base market share, four-year forecasts, and much more.

The report explains that Email Reputation Services are global networks that monitor email senders and their messages. Through such services, providers are able to assign a reputation to sender IPs, and block unwanted emails from "bad" IPs before they can reach customer network perimeters.

The market for Email Reputation Services is primarily driven by the need for customers to reduce costs associated with spam traffic. Spam made up 70% of daily email traffic in 2006 and is expected to grow to 79% in 2010. The report discusses some of the specific customer pain-points associated with high spam volumes, and how Email Reputation Services address these problems.

According to the study, Email Reputation Services will protect roughly 332 million mailboxes in 2007.

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

About The Radicati Group, Inc.

The Radicati Group covers all aspects of email security, email archiving, regulatory compliance, wireless technologies, web services, identity management, instant messaging, unified communications, VoIP, and more. The company provides both 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 new investment opportunities.

The Radicati Group, Inc. is headquartered in Palo Alto, CA, with offices in London, Hong Kong and Melbourne.

Contact Information: Contact: Lisa Nguyen The Radicati Group, Inc. (650) 322-8059 Email Contact