We are also using Cisco IronPort for Microsoft Office 365 and email.

We are a SonicWall reseller. We were working with this product before it was bought by Dell, and even after they were purchased by Dell. The capture was just an add-on to existing firewalls that we already owned.

We've used SonicWall for quite a while for our clients.

We have been using SonicWall for six years. I don’t know what they were using prior to that.