The Black Friday emails that perform best are prepared in the four weeks before: waitlist, a domain ready for higher volume, updated segments and flows, then a sequence that rewards subscribers first. In 2026, Thanksgiving is Thursday, November 26, Black Friday is Friday, November 27, and Cyber Monday is November 30. If you're reading this in October, you have time to do everything calmly. If it's mid-November, jump to the week you're in and catch up where you can. Below you'll find the plan week by week, a segment table with what to send to each group, and the mistakes that cost the most.
Before you start: three decisions to make in October
Your email calendar depends on three choices. Make them before you write a single line.
- What you offer, and to whom. One discount for everyone is the simplest option and the least profitable. A tiered structure works better: early access for waitlist subscribers, dedicated terms for customers who buy most often, and a public promotion for everyone else.
- How long it runs. A full week, from Monday the 23rd through Cyber Monday, or just the weekend. The longer it runs, the more emails you need and the higher the risk of wearing out your list.
- Which prices you show. If you sell in the EU, the Omnibus Directive (2019/2161) requires that any announced discount shows the lowest price you applied in the 30 days before the reduction as the former price. Check the prices of your promoted products now. If you raised them in early November, the discount shown in your emails isn't valid. Personalized offers for an individual customer follow different rules, but a promotion sent to your whole list isn't personalized. In the US, the FTC's Guides Against Deceptive Pricing (16 CFR Part 233) rule out fictitious former prices: a "was" price has to be one you actually offered to the public, regularly and in good faith, for a reasonably substantial period.
Week 1 (Nov 2–8): open the waitlist
The waitlist moves results more than anything else, and almost everyone opens it too late. People who sign up have told you, explicitly, that they want your Black Friday email. They'll open it, look for it in their inbox and buy before everyone else.
How to set it up:
- A clear promise: "24-hour early access" or "our best sellers before they sell out". Not "sign up for a discount", which is what everyone promises.
- A dedicated page with a single email field (and, if you need it, a phone number for WhatsApp or SMS with its own separate consent). Many email marketing platforms offer ready-made signup pages tied to a list. For a waitlist, they're enough.
- A themed pop-up on your site, replacing the standard welcome pop-up on the pages where your traffic lands.
- Lead generation ads: Meta lead ads can feed the list directly, and they usually cost less per contact than sales campaigns. Connect the forms to your email platform so new subscribers get their confirmation right away.
- A confirmation email that says what will happen and when: "On Monday the 23rd at 9 a.m. you'll get the link to shop before anyone else."
An example to give you a sense of scale: a clothing store with 15,000 newsletter subscribers that gathers 1,200 people on its waitlist in three weeks has a small group (8% of the list). It's also the group that will open the most and drive a disproportionate share of first-day orders.
Week 2 (Nov 9–15): get your domain ready for volume
In November nearly every store sends far more email than usual, and mailbox providers know it. Senders who double their volume overnight, or write to contacts who haven't opened in a year, land in spam on exactly the days that matter.
What to check:
- Authentication. Since 2024, Google and Yahoo require anyone sending more than 5,000 emails a day to set up SPF, DKIM and a DMARC record (
p=noneis enough), aligned with the sender's domain. Since May 5, 2025, Outlook rejects messages from senders above the same threshold who don't meet these requirements. If you're not sure, ask whoever manages your domain or check with a DNS lookup tool. - One-click unsubscribe in the email header, on top of the link in the body. Requests must be honored within two days.
- Spam complaints below 0.3%, the threshold set by Google and Yahoo. In practice, aim to stay around 0.1%.
- Gradual volume increases. If you usually send two newsletters a week, move to three and then four in November, instead of jumping to one a day during Black Friday week.
- A light cleanup. Exclude anyone who hasn't opened or clicked in six months or more. You don't need to delete them. Just don't email them right now.
Week 3 (Nov 16–22): segments, flows and assets ready
This is the week you write and build everything, so that Black Friday week is only about checking.
Segments and what they get
| Segment | What they get | How many emails (Nov 23–30) |
|---|---|---|
| Waitlist | Early access, a reminder before early access closes, public launch | 4-5 |
| Repeat customers (2+ orders) | Dedicated terms or early access, products related to past purchases | 3-4 |
| One-time customers | Public promotion with the best sellers in their category | 3 |
| Engaged subscribers with no orders | Public promotion, social proof, shipping and returns clearly explained | 3 |
| Low-engagement subscribers (no opens or clicks in the last 3-6 months) | A single email, the public launch, or nothing | 0-1 |
Automated flows to update
- Abandoned cart and checkout. During the promotion, people who abandon already know there's a discount. The reminder should point to the deadline instead of handing out another code. If the promo code is already in the cart, the email says so. If it isn't, the email reminds them. For timing and email order, the advice in our article on when to send abandoned cart emails still applies.
- Welcome. People who subscribe in November come for the promotion. The first email should talk about that, and leave the brand story for later.
- Pop-up. During the promotion you can show it a little earlier than usual, with a message tied to the offer. In the last 48 hours, a countdown helps.
Tools like AchillesAI let you activate the promotion for a set period, so recovery emails mention it only on the days it applies and only to people who can use it.
Assets
Write all your emails in one go: two versions of subject line and preview text to test against each other, banner headline, body copy, buttons. Prepare images for mobile, where most emails get opened. Schedule the sends and run test sends to an internal address on Gmail, Outlook and Apple Mail.
Week 4 (Nov 23–30): the sequence
| Day | Send | To whom |
|---|---|---|
| Monday 23, morning | "You're in": early access link | Waitlist |
| Tuesday 24, evening | "Last hours of early access" | Waitlist members who haven't bought yet |
| Wednesday 25 | Dedicated terms | Repeat customers |
| Friday 27, morning | Black Friday public launch | All engaged segments, plus one single email to low-engagement subscribers |
| Saturday 28 | Most popular products, real stock levels | People who opened or clicked but didn't buy |
| Sunday 29, evening | "Last 48 hours", with countdown | Engaged contacts with no order during the promotion |
| Monday 30 | Cyber Monday and closing email | Engaged contacts with no order during the promotion |
Two rules apply all week. Buyers leave the promotional emails: they move into the post-purchase flow and get, at most, the closing notice. Every email has a new reason: access, a product, stock levels, the deadline. Two emails in a row with the same "Black Friday 30% off" subject line are the fastest way to drive up unsubscribes.
After November 30
Black Friday brings in new customers at a volume you won't see the rest of the year. The following week is the time for a thank-you email with no promotion, clear information on shipping and returns, and a flow designed to bring those customers back for a second purchase. The Black Friday discount brought them in. The second order depends on what they receive next.
The mistakes that cost the most
- Emailing the whole list every day. Inactive contacts don't buy. They mark you as spam and drag down deliverability for the people who would have bought.
- The same discount for everyone, from day one. Your best customers get what someone who never bought gets, and the waitlist loses its point.
- Misleading former prices. In the EU, the discount is calculated on the lowest price of the previous 30 days. In the US, a "was" price you never genuinely charged is deceptive under FTC guidance.
- Flows left untouched. An abandoned cart email offering a 10% code during a 30% promotion confuses whoever receives it.
- No plan after Cyber Monday. New customers slip away if the first email they get after their order is the January newsletter.
