perplexity.ai email security: SPF, DKIM & DMARC
Is perplexity.ai spoofable? See perplexity.ai's SPF, DKIM, DMARC and MTA-STS records and find out if this domain is protected against email spoofing.
Last updated: August 9, 2026
SPF
OKv=spf1 ip4:192.174.84.143 include:_spf.google.com include:mailgun.org include:sendgrid.net ~allDKIM
OKSelectors: google, s1, s2DMARC
OKv=DMARC1;p=reject;pct=25;rua=mailto:fbfd91c994e04da79e26e045e40c3204@dmarc-reports.cloudflare.net,mailto:dmarc@perplexity.ai,mailto:06d199fb77@rua.easydmarc.us;ruf=mailto:06d199fb77@ruf.easydmarc.us;fo=1;MX
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.
Run a live analysis
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Show visitors that perplexity.ai is protected against email spoofing — the badge links to your live report.
<a href="https://spoofchecker.online/en/email-security/perplexity.ai" target="_blank" rel="noopener"><img src="https://spoofchecker.online/api/badge/perplexity.ai?score=90&grade=A" alt="Email security score for perplexity.ai" height="28"></a>Frequently asked questions about perplexity.ai
Is perplexity.ai spoofable?
No. perplexity.ai is protected against email spoofing with a robust configuration. Email security score: 90/100 (grade A).
Does perplexity.ai have an SPF record?
Yes, perplexity.ai publishes an SPF record (~all qualifier).
What is perplexity.ai's DMARC record?
perplexity.ai publishes a DMARC record (_dmarc.perplexity.ai) with a p=reject policy.
Does perplexity.ai use DKIM?
Yes, DKIM signatures were detected for perplexity.ai.
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Guides 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.