====== DMARC ====== Tools: * [[https://dmarcian.com/]] Example DNS record: _dmarc IN TXT "v=DMARC1; p=none; rua=mailto:admin@example.net; ruf=mailto:admin@example.net" Report types: * RUA - report type - aggregate. Comprehensive view of all of a domain's traffic. * RUF - report type - forensic. Redacted copies of email that failed DMARC compliance. * ''p'' - policy ''none'', ''reject'', ''quarantine'' * ''sp'' - subdomain policy type ''none'', ''reject'', ''quarantine''