E-Mail Remains A Point Of Vulnerability

"Spam filtering is the major focus of any messaging security strategy. While small companies on average spend 29.5 hours per week per 1,000 users to manage E-mail security, 9.1 hours per week per 1,000 users are spent combating unsolicited messages. Larger companies on average spend 15.2 hours per week per 1,000 users on messaging security, with 4.1 hours per week devoted to anti-spam management, according to Osterman Research." Source: informationweek.com