- Mimecast Advanced Email Security
Best for: Companies wanting a full gateway with clear tracking
It earns its place because you can run it as a gateway or through an API, and archiving and continuity sit in the same platform, which suits a company with a mixed mail setup. Social graphing and computer vision aim at impersonation, not only malware. Weigh whether you need the archive and continuity parts, since they change how much of your mail flow depends on one vendor.
From Best Email Security Solutions for Business, Fall 2026
