v2digga

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

Results for

cardinalhealth.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
8 / 10
  • Ends in ~all (softfail): unauthorized senders are marked, not rejected.
  • Uses 8 of 10 allowed DNS lookups. Close to the limit.
v=spf1 exists:%{i}.spf.hc2781-64.iphmx.com include:_spf.salesforce.com include:spf-a.opntxtdns.com include:7698986.spf08.hubspotemail.net include:sendgrid.net include:amazonses.com ip4:12.19.100.11 ip4:208.185.229.41 ip4:208.185.229.42 ip4:208.185.229.43 ip4:208.185.229.44 ip4:208.185.229.45 ip4:72.3.202.3 ip4:198.89.160.32 ip4:198.89.160.35 ip4:199.230.252.125 ip4:199.230.252.126 ip4:199.230.200.212 ip4:199.230.200.213 ~all

DKIM

Pass

Cryptographically signs outgoing mail (best-effort selector probe)

DKIM key published for 1 known selector.

Selectors
s1
  • Found a DKIM key at s1._domainkey.cardinalhealth.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]; 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://www.cardinalhealth.com/content/dam/corp/email/images/logos/ch-wingspan-4x4.svg
  • A logo (l=) is published.
v=BIMI1; l=https://www.cardinalhealth.com/content/dam/corp/email/images/logos/ch-wingspan-4x4.svg

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.