Black Friday 2026: your email & SMS plan.

02 / THE AUDIENCE

Give every audience a different job.

An interested subscriber who has never ordered needs confidence. A repeat customer might need a new product to try. A recent buyer may need help using their purchase, rather than another prompt to buy the same thing.

Build your audiences around those differences. Start with engaged prospects, previous customers, your most active buyers and recent purchasers. Set the exclusions alongside the audience, and refresh them before a campaign goes out.

Klaviyo’s BFCM sending guide also separates campaigns by audience and uses purchaser exclusions. Our takeaway: a full campaign calendar should not become the same full inbox for every subscriber.

03 / THE CALENDAR

Plan enough sends to do the work.

For our two-week BFCM planning window, November 17–30, we recommend a minimum of six email campaigns per week for the Lean program. A High-frequency program has eight to ten per week. These are Foolish’s planning recommendations, with audience selection and account health deciding who receives each send.

Program totals are not an instruction to send every campaign to everyone. Plan around your deliverability, stock, offer, production capacity and how much your audiences have already heard from you.

Give the calendar a sequence: build interest, introduce access, launch the offer, answer purchase objections, surface useful products, remind people of a real deadline and move buyers into the next stage. For each slot, record the audience, exclusions, message, landing page, owner and send time.

The higher cadence should give you room for more relevant audience and product stories. If you cannot explain the job of a slot, revisit it. Watch clicks, orders, unsubscribes and complaints as the program runs, and adjust the plan when the evidence changes.

05 / THE SECOND CHANCE

Reuse the message. Reconsider the audience.

You do not need a completely new design for every calendar slot. A relevant offer can have a second chance with a different subject line and preview text.

Make that a selective resend, with a real reason and an appropriate gap. Check that the offer, inventory and deadline are still accurate. Exclude people who purchased, and consider excluding people who clicked or already received another message covering the same job. Count the resend inside the planned cadence; replace a slot instead of automatically adding another one.

“Did not open” is an imperfect audience definition. Apple Mail Privacy Protection can inflate opens, so use the platform’s privacy-aware engagement controls and consider recent clicks, browsing and purchase activity too. See Klaviyo’s explanation of privacy opens.

Klaviyo’s follow-up email guidance restricts resends to recently engaged profiles. A missed message is a useful opportunity. A long-unengaged address is a different problem. Avoid turning a resend into a reason to mail your entire inactive list.

06 / THE CONNECTED JOURNEY

Your campaigns do not run alone.

Someone can receive a campaign and trigger a browse, cart or checkout flow on the same day. Review the automated journey before launch: welcome, browse abandonment, cart and checkout recovery, and post-purchase.

Check discounts, links, timing and purchaser exclusions. A welcome email should not advertise an expired deal. A recovery email should not contradict the price at checkout. A new customer should not receive a generic acquisition reminder immediately after ordering.

Give SMS a specific role.

Use SMS for a moment that benefits from immediacy: agreed early access, a launch reminder or a meaningful last opportunity. Send only to people with the required SMS permission and honour applicable timing and opt-out rules. Email consent is not SMS consent.

Put both channels on one calendar. Decide where SMS adds something and where it simply repeats the email. More channels should help the customer, not just multiply the noise.

07 / AFTER THE SALE

Plan for the next order now.

The first post-purchase job is to help someone feel good about what they bought: delivery expectations, setup advice, useful product care or a way to ask for help. Time it around the real experience.

Then earn the next purchase. That could mean a complementary product after the first one has arrived, replenishment when the customer is likely to need it, or an introduction to another category. A second discount is only one option.

When reviewing BFCM, separate first-time and returning buyers. Look at order value and profit alongside revenue. Follow the BFCM customer group into the weeks ahead and measure how many return, what they buy next and where the journey breaks.

Stay hungry for the next opportunity. Stay curious enough to question the obvious play. The point is to make the sale useful for the customer—and give that relationship somewhere to go.