jetbrains.com email security: SPF, DKIM & DMARC
Is jetbrains.com spoofable? See jetbrains.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 ip4:46.137.178.215 ip4:185.28.196.44 include:_spf.google.com include:mail.zendesk.com include:app.sgizmo.com include:_spf_jpf.jetbrains.com -allDKIM
OKSelectors: zendesk1, zendesk2DMARC
OKv=DMARC1; p=reject; pct=100; rua=mailto:dmarc-rua@jetbrains.com,mailto:re+bev7vm33l2z@dmarc.postmarkapp.com; ruf=mailto:dmarc-ruf@jetbrains.com; fo=d; adkim=s; sp=reject;MX
OKaspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.comMTA-STS
OKv=STSv1; id=2021021701Run a live analysis
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Analyze jetbrains.com liveFrequently asked questions about jetbrains.com
Is jetbrains.com spoofable?
No. jetbrains.com is protected against email spoofing with a robust configuration. Email security score: 100/100 (grade A).
Does jetbrains.com have an SPF record?
Yes, jetbrains.com publishes an SPF record (-all qualifier).
What is jetbrains.com's DMARC record?
jetbrains.com publishes a DMARC record (_dmarc.jetbrains.com) with a p=reject policy.
Does jetbrains.com use DKIM?
Yes, DKIM signatures were detected for jetbrains.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.