Study: Challenge-Response Surpasses Other Anti-Spam Technologies in Performance, User Satisfaction and Reliability; Worst Performing are Filter-based ISP Solutions Unique Spam…
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The Spam Index Report: Comparing Technologies
The Spam Index is the first method for factoring a users’ actual experience in assessing the effectiveness of various anti-spam…
Read MoreThe Importance of Responding
Every now and then I read print magazines (actually I read them all the time, but only occasionally do I…
Read MoreErrata Notice – July 15, 2007
An error in figure 2 of the report, The Perfect Storm was detected on July 15 and immediately updated. The…
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Score=60% – Google Buys Postini
On Monday July 9, 2007, Google announced its plan to acquire hosted processor Postini for $635 million. This deal score…
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