Many of our customers come to Avanan from Secure Email Gateways. For example, in the last quarter, 30.9% of our new customers switched from Mimecast.
When they get to Avanan, our customers find the solution to be leaps and bounds better than SEGs, including Mimecast.
One of the most critical things is the difference in architecture.
Introducing a Secure Email Gateway will blind Microsoft and Google's default security to incoming threats.
To install an SEG, you must first disable Microsoft and Google's spam filters — which play a key role in anti-phishing. This is why upon deployment, you will often be advised by Proofpoint or Mimecast to disable your default spam filtering and rely solely on the gateway.


