Implementing Office 365 Advanced Message Encryption

Given that we have ticked all the boxes when it comes to verifying the technical requirements listed at the beginning of the chapter, the business requirements in the previous section, we are all set to begin implementing these features in our Microsoft 365 tenant.

OME gives us the option to use several templates for email messages and, for example, define an expiration time for protected messages. The templates created can be used to fulfill multiple business use cases, for example:

• Templates for geographical regions or countries
• If you want to have the option to revoke email messages
• If you want email messages sent to external mail addresses to expire after a given number of days
• Separate templates for individual departments in your organization, such as HR, IT, PR, and the Executive Office

  Note

  Prior to creating templates, you will need to make sure that you have sufficient permissions in Exchange Online to...