Email Security

SPF, DKIM, DMARC, BIMI and email authentication analysis
Score
60/100
SPF
Valid
DKIM
Key present
DMARC
Missing
Findings
7

DKIM

Selectors Found: 3
Key valid selector1 2048-bit
Key valid selector2 2048-bit
Key valid unoeuro (Simply.com) 1024-bit (weak)

DKIM signs outgoing mail with a private key and publishes the matching public key in DNS. This check validates discovered DNS key records; it does not verify a live email message signature.