- Order and delivery updates build trust and cut support calls.
- Cart reminders and offers need consent and restraint.
- WhatsApp suits rich, two-way updates; SMS suits short alerts.
- Measure repeat purchases, not only first sales.
Before the purchase
Welcome messages, back-in-stock alerts and carefully timed offers bring customers back. Collect consent at sign-up and checkout.
After the purchase
- Order confirmation and payment receipt
- Shipped and out-for-delivery updates
- Delivery confirmation and returns help
- Cash-on-delivery confirmation calls where useful
See order notifications.
Recover and retain
Remind customers about carts they left, ask for a review a few days after delivery and suggest reorders for consumables. Keep reminders few and relevant. The customer retention page explains the approach.
Pick channels and measure
| Message | Suggested channel |
|---|---|
| OTP and payment | SMS |
| Order tracking | WhatsApp or SMS |
| Offers | SMS, WhatsApp or email |
| Delivery issues | Voice or WhatsApp |
More on e-commerce messaging from Mantraxtel.
Message templates by moment (illustrative)
- Order confirmed: order number, items, expected delivery window.
- Shipped: courier name and tracking link.
- Out for delivery: time slot and a contact number.
- Delivered: thanks and a link to rate the purchase.
Each message needs approved wording for the channel you use.
Mistakes to avoid
- Sending offers before the first order is delivered.
- Too many cart reminders.
- Promotional wording in transactional messages.
- No way to reply or reach support.
Measure what matters
Look at delivery success, support calls about order status, repeat purchase rate and returns. A drop in "where is my order" calls is often the first visible benefit of good order updates.
Sources and further reading
Rules and platform requirements change. Last reviewed . This guide is general information, not legal advice.