The Very Best Email Protection Available
If you have GroupM7's Spam Filtering service, then you have the award-winning protection of Barracuda Network Firewall systems. On top of that, GroupM7 uses double layer Barracuda protection, first at the cloud level, then at the server level. This will ensure that you or your company's email systems are secure, with Barracuda blocking 99.9% of unwanted incoming mail.
