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Follow-Up Sequence Optimizer

emailapi-pushweekly cycle

A/B test follow-up email sequences — timing, touch count, and tone escalation — to maximize cumulative positive reply rates.

Primary Metric

Cumulative Reply Rate

↑ Higher is better

Experiment Settings

Variants per round: 3

Max rounds: 6

Min sample size: 200

Guard Rails
Experiments auto-pause if these thresholds are breached
Max 1% opt-out rateFloor: 1.0%
Max 0.1% spam complaint rateFloor: 0.1%
Start Experiment →