Email Security Analysis of partenza.co
Complete verification of partenza.co'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.mx.cloudflare.net ~allDKIM
OKSelectors: resendDMARC
OKv=DMARC1; p=reject; pct=100; rua=mailto:6a0102acd0c242f08567f0627aedd005@dmarc-reports.cloudflare.netMX
OKroute2.mx.cloudflare.net, route3.mx.cloudflare.net, route1.mx.cloudflare.netMTA-STS
OKv=STSv1; id=20230615T153000;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.