grundlage.fi email security: SPF, DKIM & DMARC
Is grundlage.fi spoofable? See grundlage.fi's SPF, DKIM, DMARC and MTA-STS records and find out if this domain is protected against email spoofing.
Last updated: June 25, 2026
SPF
OKv=spf1 include:_spf.google.com ~allDKIM
OKSelectors: google, k1DMARC
OKv=DMARC1;p=reject;rua=mailto:dmarc@grundlage.uriports.com;ruf=mailto:dmarc@grundlage.uriports.com;fo=0:1:d:s;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=20250625215840Z;Run a live analysis
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Analyze grundlage.fi liveFrequently asked questions about grundlage.fi
Is grundlage.fi spoofable?
No. grundlage.fi is protected against email spoofing with a robust configuration. Email security score: 100/100 (grade A).
Does grundlage.fi have an SPF record?
Yes, grundlage.fi publishes an SPF record (~all qualifier).
What is grundlage.fi's DMARC record?
grundlage.fi publishes a DMARC record (_dmarc.grundlage.fi) with a p=reject policy.
Does grundlage.fi use DKIM?
Yes, DKIM signatures were detected for grundlage.fi.
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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.