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Results for

zillow.com

Email authentication

The basics are in place but can be hardened.

  • 3Pass
  • 1Warning
  • 0Fail
  • 2Not 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 include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.salesforce.com include:_spf1.zillow.com include:_spf.google.com a:c.spf.service-now.com a:zgateway.zuora.com ip4:167.89.48.88 ~all

DKIM

Pass

Cryptographically signs outgoing mail (best-effort selector probe)

DKIM key published for 2 known selectors.

Selectors
google, selector1
  • Found a DKIM key at google._domainkey.zillow.com
  • Found a DKIM key at selector1._domainkey.zillow.com

DMARC

Pass

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

DMARC is enforced.

Policy
p=quarantine
Subdomains
sp=quarantine
Coverage
100%
  • Policy p=quarantine: failing mail is sent to spam.
  • Aggregate reports (rua) are configured.
v=DMARC1;p=quarantine;sp=quarantine;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

Not set

Receives reports about TLS delivery failures

No TLS-RPT record. You get no reports about failed TLS delivery.

BIMI

Pass

Displays your verified brand logo in supporting inboxes

BIMI is published.

Logo
https://s.zillowstatic.com/email-statics/images/zillow-bimi.svg
VMC
https://s.zillowstatic.com/email-statics/certs/zillow-bimi-cert.pem
  • A logo (l=) is published.
  • A Verified Mark Certificate (a=) is referenced.
v=BIMI1; l=https://s.zillowstatic.com/email-statics/images/zillow-bimi.svg; a=https://s.zillowstatic.com/email-statics/certs/zillow-bimi-cert.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.