Email Security

SPF, DKIM, DMARC, BIMI and email authentication analysis
Score
75/100
SPF
Valid
DKIM
Missing
DMARC
REJECT
Findings
8

DMARC

Policy
REJECT
DMARC delegated via CNAME
_dmarc.bygogbbr.dk → dmarc.simply.com
Record
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
Aggregate Reports
mailto:[email protected]
Forensic Reports
mailto:[email protected]

DMARC tells receivers what to do when SPF or DKIM authentication does not align with the visible From domain. It also enables reporting so domain owners can see who is sending mail on behalf of the domain.