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Customer retention rate is the percentage of existing customers who are still customers after a given period. It can help in better understanding what makes customers stay with your company. You can also identify opportunities to improve customer service. This metric is calculated by taking the number of customers you have at the end of the period and removing the number of new customers acquired during that period. Then divide that number by the number of customers you started with.
Removing names, cookies and IP addresses is no longer enough to anonymize data. Here’s what the 2026 EDPB framework actually requires for anonymous data collection, what’s still unresolved, and how to configure your analytics to stay compliant while keeping the full view of traffic marketers rely on.
Quick summary What PHI is: Any individually identifiable health information created, received, maintained, or transmitted by a covered entity or its business associates Who it applies to: Healthcare providers, health plans, healthcare clearinghouses, and their business associates Why it matters for marketing: Marketing tools that collect or transmit PHI without a BAA create HIPAA compliance…
