How do I change the domain of a website that is displaying the McAfee SECURE trustmark? July 21, 2015 18:57 Updated Follow To change the domain or URL of a website that is linked to an existing McAfee SECURE service, please contact our support team. Click here to contact our support team. Related articles How do I change the position of my trustmark? Using Diagnostics I have a bad SiteAdvisor site rating. Can you fix the rating for me? I removed the McAfee SECURE trustmark from my website. Does this automatically cancel my subscription? Can I transfer my trustmark subscription?