July 7, 20266 min read
The Guide to WhatsApp Broadcasts That Aren't Spam (and Don't Risk Your Number)
Broadcasts done right drive repeat orders. Done wrong, they get you blocked. Here are the rules: segmentation, frequency, and message format.
Rule #1: only message people who know you
Effective broadcasts go to customers who have chatted with or bought from you — never to purchased number lists. Beyond violating WhatsApp's terms and risking your number, messaging strangers almost guarantees blocks and spam reports. Build your list from past buyers: they're the ones most likely to buy again.
Rule #2: segmentation beats blasting
The same message to everyone is the definition of spam. Split customers into at least three segments: new buyers (usage tips + review request), loyal customers (early access, exclusive promos), and 60+ day inactive customers (comeback offers). In WawSup, these segments build automatically from CRM purchase history — and broadcasts can be personalized with names and last-purchased products.
Rule #3: frequency — less often, sharper
A safe baseline: 2–4 broadcasts per month per customer, each with a clear reason (new product, time-limited promo, awaited restock). Watch your block rate after every campaign — if it climbs, your frequency is too high or your segmentation too crude. And send at reasonable hours: 10 AM–8 PM, never midnight.
A message format that gets opened, not ignored
The proven structure: greeting with their name → one benefit sentence (not “SALE!!!” but “your favorite color is back in stock”) → one product image → one clear ask (“reply READY and I'll set one aside”). One message, one goal. The reply ask matters: a customer's reply opens a two-way conversation — which is exactly where WawSup's AI takes over to answer and close the sale.
Safe practices for your number
Send in waves, not thousands at once; keep your reply ratio healthy with content that invites responses; prune inactive numbers from your list; and always offer an exit (“reply STOP to opt out of promos”). WawSup's broadcast system paces sends with natural gaps automatically — so your campaign lands, and your number stays safe.