Retention is compounding. Set up a few flows and a simple calendar, then keep promises post-purchase.
Welcome, Abandon Browse, Abandon Cart, Post-Purchase, Winback. Start with plain-text emails and clear asks.
Use SMS for intent and logistics: cart, shipping, delivery, and one-time drops. Keep copy short and opt-out clear.
Teach use, set expectations, and ask for a photo review after value is experienced.
Mix education, UGC, seasonal offers, and product drops. Keep a predictable but varied rhythm.
Track repeat purchase rate, time-to-second order, and flow-attributed margin, not just open rates.