Learning Hub
Welcome to the DMARCwise Learning Hub!
Here you can find learning resources about email security topics such as SPF, DKIM, DMARC, and more.
SPF (Sender Policy Framework)
The mechanism that allows domain owners to specify which mail servers are allowed to send email for their domain.
DKIM (DomainKeys Identified Mail)
The cryptographic method to verify the authenticity and integrity of email messages.
MTA-STS (MTA Strict Transport Security)
The mechanism to enforce the secure delivery of inbound emails, overcoming the limitations of STARTTLS.
TLSRPT (TLS Reporting)
The reporting mechanism that works together with MTA-STS and DANE to provide insights about secure delivery of inbound emails.