The verdict in three sentences
Without a confirmation process, a cash-on-delivery (COD) store loses 25 to 30 % of its runs: parcels prepared, couriers paid, rejection at the end. Three combined levers — phone/SMS confirmation, a mobile-money deposit and a chosen window — bring that rate below 10 % in 2026. Since each failure costs 2,000 to 3,500 FCFA in a lost run, investing in these processes pays back in a few weeks.
The anti-failure levers ranked by impact
Not all levers are equal. Active confirmation (calling or texting before dispatch) is the most profitable: it eliminates ghost orders and duplicates. The mobile-money deposit filters out non-serious buyers: nobody pays a 3,000 FCFA deposit only to reject afterwards. The time window attacks the number-one cause of real failures: the absent customer.
Finally, a blacklist of addresses/numbers with repeat failures protects against recidivists. Combined, these levers do not add up linearly, but together they take most well-organised stores below the 10 % mark.
| Anti-failure lever | Estimated failure drop | Effort | Cost |
|---|---|---|---|
| Call/SMS confirmation | -8 to -12 pts | Medium | Low |
| Mobile-money deposit 20-30 % | -6 to -10 pts | Low | None |
| Customer-chosen window | -4 to -6 pts | Low | None |
| Photo + code proof | -2 to -3 pts (disputes) | Low | None |
| Recidivist blacklist | -2 to -4 pts | Low | None |
Confirmation script and automatic rules
An effective confirmation script takes 20 seconds: greet, restate the item and price, confirm the exact address and a landmark, offer a window, announce the amount to have ready. This simple exchange turns an uncertain order into a firm appointment.
On the system side, automate: confirmation SMS at D-1, follow-up if no reply, mandatory deposit above a threshold amount, and courier dispatch only after confirmation. These rules avoid shipping "blind" and focus runs on genuinely reliable orders.
| Automatic rule | Trigger | Effect |
|---|---|---|
| Confirmation SMS | At order | Filters ghost orders |
| No-reply follow-up | +24 h no answer | Recovers 30 % of the undecided |
| Mandatory deposit | Basket > 25,000 FCFA | Secures large baskets |
| Courier after confirmation | Confirmation OK | Zero blind runs |
| Add to blacklist | 2 failures same number | Blocks recidivists |
Mini case study
Fatou sells accessories in Dakar: 250 orders/month on COD, average basket 12,000 FCFA, courier cost 2,500 FCFA. Initial failure rate 28 % = 70 lost runs = 175,000 FCFA/month wasted, not counting the margin never made.
She adds SMS confirmation + a 3,000 FCFA deposit on baskets > 25,000 FCFA + windows. Failure rate: 9 % (22-23 runs). Lost runs: 57,500 FCFA. Saving: 117,500 FCFA/month, i.e. 1.4 million FCFA/year. She also recovers ~47 sales/month previously lost.
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FAQ
What is the most profitable lever against COD failures?
Active confirmation by call or SMS before dispatch. On its own it removes 8 to 12 points of failure by eliminating ghost orders and duplicates, at near-zero cost.
Is a mobile-money deposit enough?
It helps a lot (‑6 to ‑10 points) because it filters out non-serious buyers, but it works best combined with confirmation and a window to get below 10 %.
How do I handle customers who systematically reject?
An automatic blacklist after 2 failures on the same number or address. These recidivists often account for 2 to 4 points of the total failure rate.
Do I need dedicated software or just a spreadsheet?
Below 100 orders/month, a spreadsheet and discipline suffice. Above that, automating confirmation, follow-ups and courier dispatch inside your store avoids omissions and saves hours.
How long to pay back these processes?
On a 250-orders/month store, savings often exceed 100,000 FCFA/month: the setup pays for itself in a few weeks.
Let's talk about your project. We automate confirmation, deposits and windows to slash your delivery failures. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
