Proofpoint Reports Spam Email Trends for November 2007

by Sabrina I. Pacifici on December 28, 2007

Press release: “Proofpoint, Inc., the leading provider of unified email security and data loss prevention solutions, today reported spam trends for data collected during the month of November 2007, finding that, on average, spam continues to represent nearly 90% of the total email volume received by large enterprises. Attachment-based spam made a comeback with the prevalence of image-based spam, PDF spam and Microsoft Word document spam all increasing over October levels.”

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