Results for omnissa.com
Analysis performed on April 15, 2026 at 03:00 PM
90A
This domain is protected against spoofing
SPF
OKv=spf1 include:spf.protection.outlook.com include:spf1.omnissa.com include:docebosaas.com include:spf_c.oraclecloud.com include:stspg-customer.com include:_spf.asynccomm.zoom.us include:amazonses.com -allDKIM
OKSelectors: selector1, smtp, s1, s2DMARC
OKv=DMARC1; p=reject; pct=100; adkim=r; aspf=r; rua=mailto:dmarc-rua@omnissa.com; ruf=mailto:dmarc-ruf@omnissa.com; fo=1MX
OKomnissa-com.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/omnissa.com" target="_blank" rel="noopener"><img src="https://spoofchecker.online/api/badge/omnissa.com?score=90&grade=A" alt="Email security score for omnissa.com" height="28"></a>