A DMARC record consists of several key components:
Policy (p=): Defines how the receiving mail server should handle emails that fail DMARC checks (none, quarantine, or reject). Aggregate Reports (rua=): Specifies the email address where aggregate reports should be sent, providing an overview of email traffic. Forensic Reports (ruf=): Indicates the email address where forensic reports should be sent, offering detailed information on email failures. Alignment (adkim= and aspf=): Determines how strict the alignment should be for DKIM and SPF checks (relaxed or strict).