The good part is that you don't have to configure it, which is very convenient.
Microsoft Defender for Office 365 excels in anti-phishing, anti-malware, and zero-day threat protection, ensuring secure links and attachments while enabling seamless integration with Microsoft products for enhanced visibility. It supports cloud-based threat intelligence and backups, although licensing challenges and detection issues persist. Areas for improvement include technical support and multi-OS integration. Despite false positives and spoofing risks, it effectively manages threats with centralized control, enhancing security and efficiency.