Choosing the right partner is critical. Use this checklist to evaluate any B2C email database provider. First, Verification Process: Do they offer real-time verification and detailed hygiene? Second, Data Source & Consent: Is data collected ethically with clear consent? Third, Freshness & Updates: How frequently is the database refreshed? Fourth, Segmentation Depth: Can you target by ... https://www.b2clead.org/b2c-email-list/