Email Security Analysis of portofbellingham.com
Complete verification of portofbellingham.com's SPF, DKIM, DMARC, and MTA-STS records. Find out if this domain is protected against email spoofing.
Last updated: April 15, 2026
SPF
OKv=spf1 ip4:69.7.41.65 include:spf.protection.outlook.com include:servers.mcsv.net ~allDKIM
OKSelectors: selector1DMARC
OKv=DMARC1; p=reject; rua=mailto:43c43b984d3c4e799aa0ab364a66dea7@dmarc-reports.cloudflare.net,mailto:86f7a142184c.a@dmarcinput.com,mailto:dmarcreports@portofbellingham.com; ruf=mailto:86f7a142184c.f@dmarcinput.com,mailto:dmarcreports@portofbellingham.com; fo=1MX
OKd241492a.ess.barracudanetworks.com, d241492b.ess.barracudanetworks.comRecommendations
1Add MTA-STS to enforce TLS encryption for incoming emails
Without MTA-STS, an attacker performing a man-in-the-middle attack can downgrade the connection between mail servers to plaintext, intercepting emails in transit. MTA-STS tells sending servers to only deliver via TLS with a valid certificate, preventing downgrade attacks.
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Analyze portofbellingham.com liveGuides 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.