Graphs of anti-spam product effectiveness and false positive testing results are reported over the span of the past 6 months on the ICSA Labs Spam Data Center web page. During the last 6 months network anti-spam products were tested with over 3.5 million e-mail messages (3,626,260 to be exact). Approximately 90% of those e-mail messages were spam while the remainder were legitimate messages. All of the spam messages were unique.
Contact Mike Haas to learn more about the benefits of having the anti-spam solution you develop and/or deploy tested by ICSA Labs.