Results for airbnb.com
Analysis performed on April 15, 2026 at 02:54 PM
90A
This domain is protected against spoofing
SPF
OKv=spf1 include:spf1.airbnb.com ip6:2c0f:fb50:4864::/56 ip6:2a00:1450:4864::/56 ip6:2800:3f0:4864::/56 ip6:2607:f8b0:4864::/56 ip6:2404:6800:4864::/56 ip6:2001:4860:4864::/56 ip4:87.253.232.0/21 ip4:76.223.176.0/20 ip4:76.223.128.0/19 -allDKIM
OKSelectors: google, k1, smtp, zendesk1, zendesk2, cmDMARC
OKv=DMARC1;p=reject;sp=reject;pct=100;ruf=mailto:dmarc.forensic@airbnb.com;rua=mailto:dmarc.aggregate@airbnb.com;aspf=r;adkim=r;fo=1;ri=3600MX
OKaspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.comRecommendations
1Add MTA-STS to enforce TLS encryption for incoming emails
Without MTA-STS, an attacker performing a man-in-the-middle attack can downgrade the connection between mail servers to plaintext, intercepting emails in transit. MTA-STS tells sending servers to only deliver via TLS with a valid certificate, preventing downgrade attacks.
Badge for your website
Display your email security score on your website.
<a href="https://spoofchecker.online/en/email-security/airbnb.com" target="_blank" rel="noopener"><img src="https://spoofchecker.online/api/badge/airbnb.com?score=90&grade=A" alt="Email security score for airbnb.com" height="28"></a>