Results for spoofchecker.online
Analysis performed on April 15, 2026 at 03:11 PM
90A
This domain is protected against spoofing
SPF
OKv=spf1 include:spf.webapps.net -allDKIM
OKSelectors: resendDMARC
OKv=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:contact@spoofchecker.online;MX
OKmail-fr.securemail.proRecommendations
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.
Badge for your website
Display your email security score on your website.
<a href="https://spoofchecker.online/en/email-security/spoofchecker.online" target="_blank" rel="noopener"><img src="https://spoofchecker.online/api/badge/spoofchecker.online?score=90&grade=A" alt="Email security score for spoofchecker.online" height="28"></a>