A New Paradigm for Number Cleaning: How to Reshape Traffic Quality Through 'Cost Reduction and Efficiency Increase' in Omnichannel Marketing

As customer acquisition costs continue to rise, invalid numbers not only erode budgets but also damage marketing ROI. This article takes you beyond the single 'number filtering' mindset and reconstructs a high-quality private domain traffic operation system from the perspectives of omnichannel data cleaning, cross-platform precise segmentation, and CRM automated integration.