A checklist for sending WhatsApp campaigns responsibly: segment by customer need, verify permission, write useful messages and monitor replies.
Start with the audience and purpose
Write one sentence that explains why this audience should receive the message now. Build a segment around a real customer need—such as a requested product update or an upcoming service event—rather than a list that is merely convenient to export.
Before scheduling, confirm the business has permission for the message type and that opt-outs, invalid numbers and duplicate contacts are excluded. WhatsApp’s policy requires opt-in for subsequent messages or calls and requires businesses to honor requests to stop.
Write for a conversation on a phone
Put the important information first. Use plain words, one main idea and one clear next step. If a discount or deadline exists, state the real terms accurately; do not invent urgency. Include a useful support route for questions.
Use a template appropriate to the intended purpose when required by current WhatsApp rules. Do not make a promotional message look like a transactional update to fit a different category.
Use a pre-send checklist
A second person should review the audience and the final message before a large send. This is a low-cost way to catch mistakes that automation cannot judge.
- Confirm the segment matches the campaign purpose.
- Check the consent source and suppression list.
- Verify template status, variables, links and product details.
- Send a test to internal reviewers on different devices.
- Schedule at a sensible local time and define who watches replies.
- Pause or adjust if negative feedback or unexpected responses increase.
Measure customer outcomes
Track delivered messages, replies, link visits, qualified enquiries, opt-outs and support load. Compare campaigns with similar audiences and purposes. A campaign that drives clicks but produces confused customers needs a better landing page or message.
Review the quality of replies and close the loop with the team that handles them. If the business cannot respond to the demand a campaign creates, reduce the audience or schedule sends around staffing.
Common questions
Can a business message every saved phone number?
No. A saved number is not a substitute for WhatsApp opt-in. Check the current policy and honor opt-out requests.
How often should a business send a WhatsApp broadcast?
There is no frequency that fits every audience. Send only when there is a relevant reason, respect customer preferences and monitor feedback.
References
Platform features and policies can change. Confirm current requirements in official documentation before implementation.