Results for facebook.com
Analysis performed on April 15, 2026 at 03:06 PM
80B
This domain is protected against spoofing
DKIM
OKSelectors: defaultDMARC
OKv=DMARC1; p=reject; rua=mailto:a@dmarc.facebookmail.com; ruf=mailto:fb-dmarc@datafeeds.phishlabs.com; pct=100MX
OKsmtpin.vvv.facebook.comRecommendations
1Switch your MTA-STS policy from testing to enforce mode
In testing mode, MTA-STS only reports TLS failures without blocking delivery. Switching to enforce mode ensures that emails are only delivered over encrypted connections, providing real protection against interception.
Badge for your website
Display your email security score on your website.
<a href="https://spoofchecker.online/en/email-security/facebook.com" target="_blank" rel="noopener"><img src="https://spoofchecker.online/api/badge/facebook.com?score=80&grade=B" alt="Email security score for facebook.com" height="28"></a>