Beyond Token Validation: Measuring Real Device Delivery Rates with Firebase FCM
How we measure actual device reach rates by analyzing production send results, classify error types,...
Jan 13, 202612 min read0 reactions0 comments
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Jan 7, 2026
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Validating 500K Push Tokens with Firebase Dry-Run
How we predict delivery rates in 2 minutes instead of 80 minutes using Firebase's hidden validation...
Jan 7, 202614 min read0 reactions0 comments