
Boost Your Email Security: How SMTP DANE Complements SPF, DKIM, and DMARC
Why SMTP DANE Is a Powerful Addition to Email Security
Email remains one of the most critical communication tools for businesses, but it’s also a frequent target for cyberattacks. To combat spoofing, phishing, and impersonation, many organizations already rely on SPF, DKIM, and DMARC. These protocols help verify the sender’s identity and ensure message integrity. However, they don’t fully protect the transport layer—the actual path your email takes across the internet.