In case you missed it, a recent release from the ECM docs team at Microsoft

Microsoft offers the Enterprise Mobility Suite (EMS), a comprehensive solution for identity, mobile device management, app management, and data protection. EMS provides a layered security model which allows you to manage access to email, data, and corporate applications.

This article starts with an overview of how you can provide data protection for your company while making sure that the end-user experience is simple and does not impact productivity. Then, we will focus on how you can help provide secure access to your corporate email and help protect company data in email and attachments using Microsoft Enterprise Mobility Suite.

Managing Access and Help Protect Corporate Email Data on Mobile Devices.pdf