84
/ 100
Excellent
youtube.com
● SPF● DKIM● DMARC○ MTA-STS○ TLS-RPT○ BIMI
Last checked: 2026-04-25 · Permalink
Detailed Checks
SPF
PassedRecord
v=spf1 include:google.com mx -allAll Mechanism-all
Includesgoogle.com
DNS Lookups2
DKIM
PassedSelectors Foundselector1
DMARC
PassedPolicyreject
Reporting (rua)mailauth-reports@google.com
MTA-STS
MissingNo MTA-STS record found.
MTA-STS (RFC 8461) allows mail servers to discover your TLS policy, preventing downgrade attacks. Publish a TXT record at _mta-sts.<domain> with 'v=STSv1; id=<unique_id>;'.
TLS-RPT
MissingNo TLS-RPT record found.
TLS-RPT (RFC 8460) allows receivers to send you reports about TLS connection failures. Publish a TXT record at _smtp._tls.<domain> with 'v=TLSRPTv1; rua=mailto:tls-reports@<domain>;'.
BIMI
MissingNo BIMI record found.
BIMI allows your brand logo to appear next to emails in supported clients. Publish a TXT record at default._bimi.<domain> with 'v=BIMI1; l=<logo_url>;'.
Check Your Own Domain's Email Deliverability
Get instant SPF, DKIM, DMARC, MTA-STS, TLS-RPT, and BIMI analysis for any domain — free.