Results for barracuda.com
Analysis performed on April 15, 2026 at 03:08 PM
90A
This domain is protected against spoofing
SPF
OKv=spf1 include:spf1.barracuda.com include:spf2.barracuda.com -allDKIM
OKSelectors: selector1, selector2, mandrill, s1, s2, zendesk1, zendesk2DMARC
OKv=DMARC1; p=reject; fo=1; rua=mailto:rua+barracuda.com@dmarc.barracudanetworks.com; ruf=mailto:ruf+barracuda.com@dmarc.barracudanetworks.com MX
OKd160221a.ess.barracudanetworks.com, d160221b.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.
Badge for your website
Display your email security score on your website.
<a href="https://spoofchecker.online/en/email-security/barracuda.com" target="_blank" rel="noopener"><img src="https://spoofchecker.online/api/badge/barracuda.com?score=90&grade=A" alt="Email security score for barracuda.com" height="28"></a>