SOURCE: The Radicati Group, Inc.

July 14, 2005 08:00 ET

The Radicati Group, Inc. Releases Q2 2005 Market Numbers Update

A Quantitative Summary of All Key Market Segments Covered by the Radicati Group, Inc. Including Messaging, Email Clients, Hosted Email, Email Security, Email Archiving, UC, IM, Identity Management, Wireless Email, Corporate Anti-Spyware, Email Traffic, Spam Volumes, and More

PALO ALTO, CA -- (MARKET WIRE) -- July 14, 2005 -- A new study showing year-end market size, market share, and four-year forecasts (2005 - 2009) for all core market segments tracked by the Radicati Group, Inc. is now available.

According to the study, there are about 684 million email users worldwide, with nearly 1.2 billion active email accounts. Worldwide email traffic per day totals about 136 billion messages, of which 64% are spam.

Over 61% of worldwide email mailboxes are delivered through a webmail service provider or ISP. Mobile phone mailboxes currently account for only 3% of worldwide active mailboxes, but this market segment is expected to grow rapidly over the next four years.

The study forecasts strong growth in the email archiving market. Revenue in this market is expected to grow at an average annual rate of 80% over the next four years, totaling over $6.2 billion in 2009. Growth will also be strong in the corporate anti-spyware market, where revenue will increase at an average annual rate of 84% over the next four years.

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

About The Radicati Group, Inc.

The Radicati Group covers all aspects of security, e-mail archiving, compliance, wireless technologies, web services, identity management, IM, 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, UK.

Contact Information

  • Contact:
    Ruchi Batra
    The Radicati Group, Inc.
    (650) 322-8059
    Email Contact