If your site fails our security scan, it will not be able to earn the Certified Secure certification or display TrustedSite trustmarks.
Here are some common reasons sites fail the security scan:
Your site has been deemed unsafe by McAfee WebAdvisor
Your site has been deemed unsafe by Google SafeBrowsing
Your site has been deemed unsafe by Google WebRisk
Phishing has been discovered on your site by PhishTank