Email Security Analysis of primary.support
Complete verification of primary.support's SPF, DKIM, DMARC, and MTA-STS records. Find out if this domain is protected against email spoofing.
Last updated: April 15, 2026
92A
This domain is protected against spoofing
SPF
OKv=spf1 include:spf.protection.outlook.com include:spf.uk.exclaimer.net include:eu.zcsend.net include:spf.mindmatrix.net include:autotask.net exists:%{i}._spf.inkyphishfence.com -allDKIM
OKSelectors: selector2, k1DMARC
OKv=DMARC1; p=reject; pct=100; fo=1; rua=mailto:dmarc@primary.support; ruf=mailto:dmarc@primary.supportMX
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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.