Easy to setup, spam emails were reduced for the client significantly. The trial offered can be used to report back to the client onhow this SW would help, def a plus.

How easy it is to deploy. We use it on a daily basis.

The setup and integration process is effortless due to it showing a guided setup whenever you need to setup a new account, it then uses a script to configure all the polocies without requiring an MX record change.