Measure Incremental Impact, Not Just Opens
Always keep a comparable group unexposed to measure lift honestly. Rotate holdouts so no segment bears the burden. One team discovered a beloved campaign did nothing—and reinvested time into a journey that meaningfully improved activation.
Measure Incremental Impact, Not Just Opens
Blend simple last‑touch views with longer‑horizon models and incrementality tests. For subscription or B2B cycles, favor cohort analyses and leading indicators. Document assumptions so leaders trust the story your CRM data is truly telling.