Email Security Analysis of pornhub.com
Complete verification of pornhub.com's SPF, DKIM, DMARC, and MTA-STS records. Find out if this domain is protected against email spoofing.
Last updated: April 15, 2026
SPF
OKv=spf1 include:_spf.mlsend.com include:sender.zohobooks.com include:mail.zendesk.com ip4:94.199.255.10/32 ip4:208.91.206.64/26 ip4:66.254.113.78/32 ip4:66.254.119.174 ip4:66.254.113.78 ip4:66.254.112.72/30 ip4:162.211.96.66 ip4:162.211.96.67 ip4:67.231.151.26 ip4:67.231.158.156 a:smtp-out.reflected.net a:devilrays-out.reflected.net include:spf.protection.outlook.com -allDKIM
OKSelectors: default, mailDMARC
Warningv=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:postmaster@pornhub.com,mailto:dmarc_agg@vali.email; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:postmaster@pornhub.com;MX
OKmxb-002a0701.gslb.pphosted.com, mxa-002a0701.gslb.pphosted.comRecommendations
1Change your DMARC policy from p=none to p=reject to block spoofing
With p=none, your DMARC record only monitors — it doesn't actually block spoofed emails. Attackers can still send emails as your domain and they'll be delivered normally. Switching to p=reject instructs receiving servers to drop fraudulent messages before they reach the inbox.
2Add 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.
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Analyze pornhub.com liveGuides to understand these results
SPF Guide
Understand how SPF defines which servers are authorized to send emails for a domain.
DKIM Guide
Discover how DKIM cryptographically signs your emails to guarantee their authenticity.
DMARC Guide
Learn how DMARC orchestrates SPF and DKIM to protect your domain.
MTA-STS Guide
Learn how MTA-STS enforces TLS encryption to protect your emails in transit.
SPF vs DKIM vs DMARC
Compare the three protocols and understand how they work together.