phishing
DMARC
Domain-based Message Authentication, Reporting, and Conformance. An email authentication policy built on SPF and DKIM that tells receiving servers how to handle emails that fail authentication checks.
Related Terms
DomainKeys Identified Mail (DKIM)
phishingAn email authentication method that uses cryptographic signatures to verify that an email was sent by an authorized serv...
Email Spoofing
phishingThe forgery of an email header so the message appears to originate from a trusted source. Email spoofing is used in phis...
Sender Policy Framework (SPF)
phishingAn email authentication protocol that allows domain owners to specify which mail servers are authorized to send emails o...