Office 365 E3 is a cloud-based suite of productivity apps and services with information protection and compliance capabilities included.

Install Microsoft 365 for mobile on up to five PCs or Macs, five tablets, and five phones per user.
Help protect information with message encryption, rights management, and data loss prevention for email and files.
Safeguard corporate data by allowing more secure access to company resources and enabling safe sharing of sensitive information inside and outside your organization.
Facilitate legal compliance and email archiving with e-discovery and mailbox hold.
AI chat experience with web grounding, writing assistance, data analysis, and access to agents.