Results for techone.nl
Analysis performed on April 15, 2026 at 03:09 PM
90A
This domain is protected against spoofing
SPF
OKv=spf1 a include:_spf.exactonline.nl include:spf.protagonist.nl include:spf.protection.outlook.com include:emsd1.com include:_spf.netwerkplan.nl include:mail.zendesk.com ip4:88.99.27.29 ip4:217.18.70.28 ip4:136.243.24.16 ~allDKIM
OKSelectors: selector1, selector2, s1, s2DMARC
OKv=DMARC1; p=reject; sp=reject; rua=mailto:postmaster@techone.nl; ruf=mailto:postmaster@techone.nl; adkim=r; aspf=r;MX
OKtechone-nl.mail.protection.outlook.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.
Badge for your website
Display your email security score on your website.
<a href="https://spoofchecker.online/en/email-security/techone.nl" target="_blank" rel="noopener"><img src="https://spoofchecker.online/api/badge/techone.nl?score=90&grade=A" alt="Email security score for techone.nl" height="28"></a>