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11th November 2025
Hilton London Canary Wharf
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The email authentication challenge

Email is the #1 way attackers target an organisation’s customers and email ecosystem. DMARC (Domain-based Messaging, Reporting & Conformance) authentication, specifically with an enforcement policy of Reject, is the single most effective way to close this vulnerability inherent to email. While the premise of authentication is straightforward, organisations can encounter roadblocks and challenges along the […]