The short answer
Dormant loyalty email engagement and dormant buying are separate signals. Find members with no email opens or clicks in 180 days, then check how many bought in the same 180 days, online or in store. Those still buying are active customers who prefer other channels, and they belong outside your winback flows.
Why it matters
Treating email silence as churn sends winback discounts to members who are still buying at full price. It also inflates your lapsed count and hides that the email program reaches fewer active customers than the list size suggests.
The question to ask
Copy this into Lexi as written.
What the answer looks like
Illustrative output on sample data
Illustrative example: how Lexi answers this for a home improvement retailer with 180,000 loyalty members. It finds members with no email open or click in 180 days who are still subscribed, then checks their purchases online and in store.
- Email-dormant members: 62,000
- Bought online: 9,500
- Bought in store only: 21,700
- Bought nothing: 30,800
What the data shows
Half the email-dormant members are still buying, and most of them shop in store.
What it means
Treating everyone who ignores email as lapsed would send a winback offer to 31,200 active customers.
What to do
Send only the 30,800 non-buyers into the winback flow, and invite in-store buyers to a local store event.
Members who joined in the last 90 days are excluded. Want me to push the three groups to Klaviyo or Meta?
Frequently asked questions
How long without an open counts as email dormant?
Base the window on how often you send. A brand that emails twice a week can call a member dormant sooner than one that sends monthly. Choose a window that covers at least ten sends, and apply it to clicks as well as opens, since privacy features distort open tracking.
Why are inactive email subscribers who buy easy to miss?
Email platforms only see email behavior, and store purchases often sit in a separate system. A member who ignores every email but shops in store each month looks lapsed in the email tool. Matching store transactions to the loyalty record is the only way to see that they are still active customers.
Should I keep emailing members who buy but never open?
Keep them subscribed but send less often, and test a different channel. Cutting frequency protects deliverability without removing a member who may still glance at subject lines. Compare purchase rates for a group on the normal cadence with one on a reduced cadence, and let the result decide.