Symantec Announces May 2011 MessageLabs Intelligence Report

Spammers Establish Their Own Fake URL-Shortening Services for the First Time Ever, Contributing to Rising Spam Rates MOUNTAIN VIEW, CA, May 24, 2011 (MARKETWIRE via COMTEX) -- Symantec Corp. /quotes/comstock/15*!symc/quotes/nls/symc SYMC -2.21%...