Ferret is a company that provides relationship intelligence through its AI platform. It offers curated information from global data sources to help individuals and companies identify risks and opportunities. Their services include background checks, ne... Ferret has no self-service opt-out tool described in its policy — you must email support@checkferret.com (or write to 345 Lorton Avenue, Floor 4, Burlingame, CA 94010) to request access, correction, deletion, or opt-out of sale. A 'Do Not Sell My Info' link exists in the site footer for California residents. Note that Ferret warns its deletion/opt-out rights 'may not extend to publicly available information that is linked to through our Sites,' so publicly sourced records may keep reappearing.