Email Security Analysis of cjcanarias.es
Complete verification of cjcanarias.es's SPF, DKIM, DMARC, and MTA-STS records. Find out if this domain is protected against email spoofing.
Last updated: April 14, 2026
100A
This domain is protected against spoofing
SPF
OKv=spf1 include:_spf.google.com include:_spf.atlassian.net -allDKIM
OKSelectors: googleDMARC
OKv=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:tech@cjcanarias.esMX
OKmx1.smtp.goog, mx2.smtp.goog, mx3.smtp.goog, mx4.smtp.googMTA-STS
OKv=STSv1;id=1586464637569;Run a live analysis
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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.