Marshal8e6 | 296 followers on LinkedIn. M86 Security is the largest independent provider of Web and email content security in the world. Three companies have merged to become a full-service, single source provider of Web and email gateway security, encryption and DLP solutions. Combining Web and content filtering, best-in-breed Web and email security and the real-time blended threat detection technology, 8e6 Technologies, Marshal and Avinti are now M86 Security—delivering deep experience and superior product performance across all three solution sets.