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The Confirmo blog

Practical guides on cash on delivery, failed deliveries and WhatsApp automation.

July 15, 2026 · 5 min read

WhatsApp vs SMS vs phone calls: the best way to confirm COD orders in 2026

Comparing the three channels stores use to confirm cash-on-delivery orders — cost, response rate, automation — and why WhatsApp wins in COD markets.

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July 15, 2026 · 6 min read

RTO in cash on delivery: what failed deliveries really cost, and how to cut them

Return-to-origin (RTO) is the #1 hidden cost of COD e-commerce. Here is what each failed delivery actually costs you and the confirmation playbook that reduces it.

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