Chapter 8: Message Protection in Office 365

Exchange Online is one of the core features of the Microsoft 365 platform, and the majority of businesses with an Office 365 tenant will rely heavily on email as one of their primary methods of communication, both internally and also with customers, suppliers, and other external senders and recipients. In an ever-changing security landscape where attackers are becoming more sophisticated and ever more determined to cause chaos and disruption, it is absolutely crucial to provide as much protection and security as possible to your users when they are sending and receiving emails using Exchange Online.

Office 365 Message Protection is designed to address these challenges. In this chapter, you will learn the steps required to implement and manage Office 365 messaging protection.

We will show you how to protect domains and users within your Microsoft 365 environment by creating an anti-phishing policy, how to prevent spoofing and impersonation...