Sophos Central DMARC Manager Add-on 20,000+ Users, 58 MOS

Protect executive communications, customer-facing mail, and internal domains with DMARC management built for large Sophos Email Advanced deployments. This add-on is sized for 20,000+ users and a 58-month term, giving security teams a long planning horizon for policy enforcement and domain protection. DMARC helps organizations control how receiving mail systems handle messages that claim to come from your domain. That matters when phishing, impersonation, and lookalike domains can damage trust in a single message. By adding centralized DMARC management to Sophos Email Advanced, teams can move from passive monitoring to structured enforcement with clearer visibility into authentication results and sender behavior. For enterprises with multiple business units, regional domains, or complex mail flows, the value is operational consistency. You get a licensing model aligned to a very large user base, which is better suited to organizations that need predictable coverage rather than piecemeal add-ons. It is a practical fit for security programs that treat email authentication as part of a broader identity and brand protection strategy.