First lets understand what to expect from this software in a general overview.
Outbound spam protection
Native protection for Office 365: Built-in protection simplifies administration, lowers total cost of ownership, and boosts productivity.
Industry-leading AI and automation:
Unparalleled scale and effectiveness with powerful automated workflows improve SecOps efficiency.
A complete solution for collaboration protects organizations from attacks across the kill chain.
Why Choose Microsoft Defender?
Microsoft 365 Defender is a unified pre and post-breach enterprise defence suite that natively coordinates detection, prevention, investigation, and response across endpoints, identities, email, and applications to supply integrated protection against sophisticated attacks. It protects all of Office 365 against advanced threats like business email compromise and credential phishing. Automatically investigate and remediate attacks.