Google Ads Will Auto‑Classify Conversion-Based Customer Lists: The Hidden Measurement Tax on Automated Growth
Starting August 2026, Google Ads will automatically assign lifecycle labels (e.g., existing vs. new customers) to conversion-based Customer Match lists. That sounds minor—until you realize those labels shape bidding, acquisition goals, and retention strategies. Here’s what changed, why it matters to SMEs and agencies, what can break, and how to build a durable system of audience hygiene and approved execution.