Using a 100K phone list legally is imperative to protect your business. First, ensure your list is sourced from a provider like B2C Database, which complies with data protection regulations and can verify the lawful origin of its contacts. Before any campaign, scrub the entire list against the National Do Not Call Registry. Always include a clear opt-out mechanism in every call and me... https://www.b2cdatabase.co/100k-phone-number-list/