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Results for

commerzbank.com

Email authentication

Email authentication is well configured.

  • 6Pass
  • 0Warning
  • 0Fail
  • 0Not set

SPF

Pass

Authorizes which servers may send mail for the domain

SPF is published and within limits.

Policy
-all
DNS lookups
3 / 10
  • Ends in -all (hardfail): unauthorized senders are rejected.
  • Uses 3 of 10 allowed DNS lookups.
v=spf1 a ip4:212.149.50.150 ip4:212.149.48.100 a:newsl.commerzbank.com include:spf.protection.outlook.com -all

DKIM

Pass

Cryptographically signs outgoing mail (best-effort selector probe)

DKIM key published for 2 known selectors.

Selectors
selector1, selector2
  • Found a DKIM key at selector1._domainkey.commerzbank.com
  • Found a DKIM key at selector2._domainkey.commerzbank.com

DMARC

Pass

Tells receivers what to do with mail that fails SPF and DKIM

DMARC is enforced.

Policy
p=reject
Coverage
100%
  • Policy p=reject: failing mail is rejected outright.
  • Aggregate reports (rua) are configured.
v=DMARC1; p=reject; rua=mailto:[email protected]

MTA-STS

Pass

Enforces TLS for inbound mail and prevents downgrade attacks

MTA-STS is enforcing TLS.

Mode
enforce
Max age
604800s
  • Policy mode is enforce: TLS is required for inbound mail.
v=STSv1; id=20240116190000Z;

TLS-RPT

Pass

Receives reports about TLS delivery failures

TLS reporting is configured.

Reports to
mailto:[email protected]
  • TLS delivery failure reports are being collected.
v=TLSRPTv1; rua=mailto:[email protected]

BIMI

Pass

Displays your verified brand logo in supporting inboxes

BIMI is published.

Logo
https://vmc.globalsign.com/CEVMC250917853308/logo.svg
VMC
https://vmc.globalsign.com/CEVMC250917853308/vmc.pem
  • A logo (l=) is published.
  • A Verified Mark Certificate (a=) is referenced.
v=BIMI1; l=https://vmc.globalsign.com/CEVMC250917853308/logo.svg; a=https://vmc.globalsign.com/CEVMC250917853308/vmc.pem

Checks query live DNS over Cloudflare and the public MTA-STS policy endpoint. DKIM selectors cannot be listed from DNS, so DKIM detection probes common provider selectors only.