Email Security Analysis of opencomp.hu
Complete verification of opencomp.hu's SPF, DKIM, DMARC, and MTA-STS records. Find out if this domain is protected against email spoofing.
Last updated: April 15, 2026
100A
This domain is protected against spoofing
SPF
OKv=spf1 a mx ip4:45.67.156.97/32 ip6:2001:470:1f14:ad0::2 include:_spf.google.com -allDKIM
OKSelectors: defaultDMARC
OKv=DMARC1; p=reject; rua=mailto:415459080de148d1936f0b6fa7fd7212@dmarc-reports.cloudflare.net,mailto:postmaster@opencomp.hu, mailto:abuse@opencomp.hu; pct=100; adkim=s; aspf=sMX
OKmail.opencomp.hu, mail6.opencomp.huMTA-STS
OKv=STSv1; id=20241101103521;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.