Trend Micro's messaging and mail server security ranked first in Opus One’s nine consecutive anti-spam tests, outperforming seven leading security vendors, including Barracuda Networks, Cisco, McAfee*, Microsoft, Proofpoint, Sophos, Websense (now Forcepoint) and Symantec (Figure 1). *Note that McAfee dropped their messaging security from testing at the end of 2015 and Forcepoint was added in 2016