Government and Healthcare Are the Weakest Links in Global Email Security

Government and Healthcare Are the Weakest Links in Global Email Security Pierluigi Paganini July 03, 2026 Government and healthcare sectors have weak email security. Many domains lack SPF, DMARC, DKIM, and MTA-STS, leaving them open to phishing attacks. Comparitech analyzed live DNS records for 5,849 domains across 13 sectors and scored each one out of […]