Your IP is 18.117.158.47 and today is Thursday 2nd of May 2024.
DMARC, which stands for Domain-based Message Authentication, Reporting, and Conformance, is an email authentication and reporting protocol. It builds upon the SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail) mechanisms to improve email authentication and combat email phishing and spoofing.
_dmarc.example.com. TXT "v=DMARC1; p=quarantine; rua=mailto:dmarc@example.com; ruf=mailto:dmarc-forensic@example.com"