coinbase.com email security: SPF, DKIM & DMARC
Is coinbase.com spoofable? See coinbase.com's SPF, DKIM, DMARC and MTA-STS records and find out if this domain is protected against email spoofing.
Last updated: June 3, 2026
SPF
OKv=spf1 include:amazonses.com include:_spf.google.com -allDKIM
OKSelectors: google, mandrill, smtp, zendesk1, zendesk2DMARC
OKv=DMARC1; p=reject; adkim=s; aspf=s; fo=1; rua=mailto:jpohmdhp@ag.dmarcian.com; ruf=mailto:jpohmdhp@fr.dmarcian.com;MX
OKaspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt4.aspmx.l.google.com, alt3.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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Analyze coinbase.com liveFrequently asked questions about coinbase.com
Is coinbase.com spoofable?
No. coinbase.com is protected against email spoofing with a robust configuration. Email security score: 90/100 (grade A).
Does coinbase.com have an SPF record?
Yes, coinbase.com publishes an SPF record (-all qualifier).
What is coinbase.com's DMARC record?
coinbase.com publishes a DMARC record (_dmarc.coinbase.com) with a p=reject policy.
Does coinbase.com use DKIM?
Yes, DKIM signatures were detected for coinbase.com.
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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.