: Users often compare it to other mid-range or enterprise solutions like Proofpoint , Mimecast , or Barracuda .

: Claims to detect more zero-day attacks than much of the rest of the industry by using real-time threat intelligence.

While has been a major player since 2007, there have been significant changes to its availability:

: Offers phishing simulation training and email banners to help employees recognize fraudulent messages. Service Status (Important Note)