How to notify customers of a delivery delay via WhatsApp

A route delayed by traffic, weather conditions, or a breakdown doesn't affect one customer — it affects dozens at once. Without advance notice, each of them calls or writes to ask the same thing, and the team spends the afternoon answering the same incident, customer by customer.

This guide shows how to notify everyone at once with WhatSMS's Mass Campaigns.

Step 1 — Segment the customers affected by the delay

Identify the contacts affected by the incident — for example, everyone with an order linked to the delayed route.

Step 2 — Personalize the message with merge fields

Write the notice message including the customer's name and order reference through merge fields, so each send looks individually addressed.

Step 3 — Trigger the campaign and track read confirmation

Trigger the campaign and track delivery and read status in real time via WhatsApp read receipt confirmation, to know how many customers have already been informed.

Why this avoids answering the same incident dozens of times

Customers know about the delay before they need to ask. The team stops answering the same incident dozens of times separately, saving an entire afternoon of repeated replies.

You can create this account for free and test this campaign with your logistics operation's real contacts.