Glossary · Email and SMS
DMARC
Domain-based Message Authentication, Reporting and Conformance. A DNS policy specifying what receiving servers should do when SPF and DKIM checks fail. Critical for sender reputation.
Glossary · Email and SMS
Domain-based Message Authentication, Reporting and Conformance. A DNS policy specifying what receiving servers should do when SPF and DKIM checks fail. Critical for sender reputation.
Glossary A to Z