Your IP is 3.22.250.172 and today is Saturday 27th of July 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"