Melissa helps companies to harness Big Data, legacy data, and people data (names, addresses, phone numbers, and emails). This is Melissa Data's EU-U.S. Data Privacy Framework (formerly Privacy Shield) listing, not a self-service opt-out tool. There is no opt-out form here "" your only option is to contact the Chief Compliance Officer by email (privacyshield@melissa.com), phone (800) 635-4772, or postal mail in Rancho Santa Margarita, CA, and the company is expected to respond within 45 days. Because Melissa aggregates name, address, phone, email, and demographic data and resells it, plan to re-check periodically.