v2digga

Apex, subdomain, or URL. We figure it out.

Results for

freseniusmedicalcare.com

Email authentication

The basics are in place but can be hardened.

  • 4Pass
  • 1Warning
  • 0Fail
  • 1Not set

SPF

Warning

Authorizes which servers may send mail for the domain

SPF is published but could be tightened.

Policy
-all
DNS lookups
10 / 10
  • Ends in -all (hardfail): unauthorized senders are rejected.
  • Uses 10 of 10 allowed DNS lookups. Close to the limit.
v=spf1 include:_spf1.fmc-na.com include:_spf2.fmc-na.com include:_spf3.fmc-na.com include:_spf4.fmc-na.com include:_spf5.fmc-na.com include:_spf.salesforce.com include:spfs.aravo.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com -all

DKIM

Pass

Cryptographically signs outgoing mail (best-effort selector probe)

DKIM key published for 4 known selectors.

Selectors
selector1, s1, s2, mail
  • Found a DKIM key at selector1._domainkey.freseniusmedicalcare.com
  • Found a DKIM key at s1._domainkey.freseniusmedicalcare.com
  • Found a DKIM key at s2._domainkey.freseniusmedicalcare.com
  • Found a DKIM key at mail._domainkey.freseniusmedicalcare.com

DMARC

Pass

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

DMARC is enforced.

Policy
p=reject
Subdomains
sp=reject
Coverage
100%
  • Policy p=reject: failing mail is rejected outright.
  • Aggregate reports (rua) are configured.
v=DMARC1; p=reject; sp=reject; pct=100; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]

MTA-STS

Not set

Enforces TLS for inbound mail and prevents downgrade attacks

No MTA-STS policy. Inbound mail can be delivered without TLS.

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://bimi.entrust.net/freseniusmedicalcare.com/logo.svg
VMC
https://bimi.entrust.net/freseniusmedicalcare.com/certchain.pem
  • A logo (l=) is published.
  • A Verified Mark Certificate (a=) is referenced.
v=BIMI1;l=https://bimi.entrust.net/freseniusmedicalcare.com/logo.svg;a=https://bimi.entrust.net/freseniusmedicalcare.com/certchain.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.