Network World review: Email encryption products are improving

Email encryption products have made major strides since I last looked at them nearly two years ago in this review for Network World. This week I had an opportunity to revisit these products, and found that they have gotten easier to use and deploy, thanks to a combination of user interface and encryption key management improvements. They are at the point where encryption can almost be called effortless on the part of the end user.

I reviewed five products: the two that I reviewed in 2015 (HPE/Voltage Secure Email and Virtru Pro) and three others (Inky, Zix Gateway, and Symantec Email The overall winner was Zix (shown here). It was easy to install and manage, well-documented, and the encryption features were numerous and solid. The only drawback was that Zix lacks a separate mobile client to compose messages, but having a very responsive mobile web app made up for most of this issue.

You can read the complete review in Network World here, and you can watch a screencast video comparing how three of the products handle data leak protection:

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