Email Security

SPF, DKIM, DMARC, BIMI and email authentication analysis
Score
85/100
SPF
Valid
DKIM
Key present
DMARC
QUARANTINE
Findings
7

Email Health

SPF
Valid
DKIM
Key present
DMARC
QUARANTINE
BIMI
Not configured
MTA-STS
Missing
STARTTLS
Not tested
TLS-RPT
Missing
Findings
7

Security Findings

SPF 1

SPF uses soft fail (~all)
security_posture / warning / RFC 7208 5.1

DKIM 1

DKIM key is 1024-bit (allowed but deprecated)
security_posture / warning / RFC 6376 3.6.1

DMARC 2

No explicit subdomain policy defined (sp tag missing)
operational_recommendation / warning / RFC 9989 4
External DMARC reporting to dmarc.brevo.com is not authorized
operational_recommendation / warning / RFC 9989 7

MTA-STS 0

No MTA-STS policy issues detected

TLS-RPT 0

No TLS-RPT policy issues detected

STARTTLS 3

SMTP STARTTLS requires a live SMTP session against each MX host and is not tested in this DNS-only lookup.
unsupported_test / info / RFC 3207 4
MTA-STS is not configured; STARTTLS remains opportunistic unless enforced by another mechanism such as DANE.
operational_recommendation / info / RFC 3207 6
TLS-RPT is not configured, so delivery TLS failures may not be reported back to the domain owner.
operational_recommendation / info / RFC 8460 1

BIMI 0

BIMI is not configured (optional)

Improvement Opportunities

+5 points Change SPF policy from ~all to -all
+5 points Upgrade 1 DKIM key(s) to 2048-bit
+5 points Change DMARC policy to reject

Score Calculation

Component Score Reason
SPF Record 10 / 10 SPF record detected
SPF Enforcement 15 / 20 Soft fail policy (~all)
SPF Lookup Health 10 / 10 1 DNS lookups
SPF PTR Usage 5 / 5 No PTR mechanism detected
SPF Include Validation 5 / 5 All SPF includes resolved
DKIM 20 / 25 2 valid selector(s)
DMARC Record 10 / 10 DMARC record detected
DMARC Enforcement 15 / 20 Policy set to quarantine
Total 85 / 100