dmarcexamplecom
dmarcexamplecom is a fictional domain often used in documentation and tutorials to illustrate how Domain-based Message Authentication, Reporting, and Conformance (DMARC) works. It is not a real, active domain and is intended only for instructional purposes in demonstrating email authentication concepts.
DMARC is a protocol that helps domain owners protect their domains from email spoofing by combining SPF
A typical example for demonstration might be: v=DMARC1; p=reject; rua=mailto:dmarc-aggregate@dmarcexamplecom; ruf=mailto:dmarc-forensic@dmarcexamplecom; fo=1; pct=100; adkim=s; aspf=s. This
Policy, reporting, and alignment
A DMARC record specifies how receivers should handle messages that fail SPF/DKIM alignment with the From header
Common steps include ensuring SPF and DKIM are correctly configured for dmarcexamplecom, publishing a DMARC TXT