Glossary: Endpoint, Application and Email Security
alignment
Also written: DMARC alignment, relaxed alignment, strict alignment, aspf, adkim
The DMARC check that the domain which passed SPF or DKIM matches the domain in the visible From line. Relaxed alignment accepts the same organizational domain, while strict needs the exact same name.
Where the book teaches it
Related terms
DMARC (Domain-based Message Authentication, Reporting, and Conformance)header Fromenvelope sender