ANCHOR COMPUTER provides custom integrated data solutions for Marketing Data Services, Data Quality, Digital Marketing, Database Mgt and Data Analytics Anchor is a marketing data broker; you can opt out via the "ANCHOR Opt Out" link on its privacy page, or by emailing [email protected] or calling 800-646-2563. Be ready to supply name, address, last 4 of SSN, date of birth, phone and email, and to reply to a verification email — unverified requests are denied. Anchor's own CCPA report says it averaged 14 days to respond, and opting out only removes you from Anchor's database, not from other data sources.