<p>What are the essential features of Kaspersky Security for Mail Server?<br /><strong>Central management</strong> – Managed centrally per application, not one console.<br /><strong>Three applications</strong> – Gateway, Exchange and Microsoft 365 under one licence.<br /><strong>Phishing defence</strong> – Blocks spear phishing, BEC and QR code lures.<br /><strong>Sender authentication</strong> – SPF, DKIM and DMARC with domain alignment checks.<br /><strong>Plus tier</strong> – Adds content disarm and encrypted archive scanning.<br /><strong>Important note</strong> – No endpoint or workstation protection is included.</p>