The retention journal
The Retentionist is a working journal on customer retention in ecommerce. We read the platform benchmarks, take the flows apart and write down what actually brings buyers back: email and SMS, loyalty, win-back and the numbers behind repeat purchases.
Merchants keep asking for a magic number of emails per week, but the measured data settles a narrower question: what a send is worth, what happens above 5,000 messages a day, and why the answer is about deliverability rules and return math rather than a calendar.
Merchants searching for email segmentation examples usually want a list of clever audience names, but the thing that actually determines whether segmentation pays off is whether the storefront and the underlying customer data can support it at all, which is a code and API question, not a naming question.
Merchants keep assuming their theme has a built-in preference center setting somewhere, and the honest answer is that the two most common Shopify themes carry no such section at all, which is the thing this article settles.
Merchants asking what a loyalty point should cost usually reach for an industry rule of thumb, but the honest answer is that the question cannot be settled with a loyalty number at all because no dataset here measures loyalty points, so what actually settles is which platform tier and theme foundation you build the program on.
The usual answer treats deliverability as a theme setting you can toggle, but the actual requirements live in sender authentication rules from Google, not in any Shopify theme's code, and confusing the two wastes time a store owner does not have.
Eleven real browse abandonment emails from a documented public roundup, read for patterns instead of pretty screenshots. The good ones share four moves, and almost none of them lead with a discount.