Victory007 Highly Voted 11 months, 1 week ago
1. MS Defender for Office 365. 2. Anti-Phishing . To prevent malicious actors from impersonating the email addresses of internal senders, you should use Microsoft Defender for Office 365 and configure an Anti-phishing policy. Microsoft Defender for Office 365 provides protection against phishing attacks, including spoofing and impersonation. You can customize the anti-phishing policy to specify the actions to take when a message is identified as a phishing attempt. This includes configuring anti-spoofing protection, which helps protect against exact domain spoofing, where attackers forge the domain to look exactly like the domain of the victim’s organization or like their business partner’s.