You're not stuck - Clay's @work email is just one source and should be part of a proper waterfall. First, ensure your input data is optimized with Full Name, Company Domain, and LinkedIn URLs. Then build a waterfall with these high-performing providers in order: LeadMagic → Prospeo → ContactOut → Datagma (for high-value prospects). You can also try BetterContact or Upcell for comprehensive coverage, and always validate found emails with tools like Enrichely to ensure deliverability. If waterfall enrichments fail, use email pattern recognition tools like Hunter.io for company-specific patterns.
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