Guides

WhatsApp, expliqué sérieusement, pour ceux qui travaillent avec.

Du premier message client à la confirmation de commande, WhatsApp s'installe dans le quotidien des entreprises françaises. Ces guides répondent sans mythes aux questions qui finissent toujours par se poser; le guide principal est en français, les autres en anglais.

WhatsApp Web pour les Pros

WhatsApp Web pour les entreprises : le guide complet

Artisan qui chiffre ses devis entre deux chantiers, boutique qui répond aux clients entre deux ventes, agence qui suit s…

Did Someone Block You

How to tell if someone blocked you on WhatsApp

WhatsApp never tells you that you have been blocked. That is deliberate: blocking is a privacy feature, and announcing i…

Virtual Numbers

Virtual numbers for WhatsApp: what works and what doesn’t

A virtual number is a phone number that is not tied to a physical SIM card in your phone: it lives with a VoIP provider,…

The 6-Digit Code

The WhatsApp 6-digit verification code, explained

The 6-digit code is WhatsApp’s proof that you control a phone number. You will meet it when you install WhatsApp, switch…

Broadcast Messages

WhatsApp broadcast messages: the complete guide

A WhatsApp broadcast sends one message to many people at once, with each copy arriving as a normal private chat. Recipie…

Block & Unblock

How to block and unblock on WhatsApp

Blocking on WhatsApp cuts a contact off completely: no messages, no calls, no view of your last seen, profile photo upda…

Sending Links

How to send links on WhatsApp (and make them clickable)

Sending a link on WhatsApp is as simple as pasting it, until the day a customer says "the link isn’t clickable" or the p…

QR Codes & Linked Devices

WhatsApp QR codes and linked devices

WhatsApp uses QR codes for two completely different jobs, and mixing them up is the source of most confusion (and one na…

Ticks & Read Receipts

WhatsApp ticks, read receipts, and reports

Every WhatsApp message carries a tiny status display: a clock, one grey tick, two grey ticks, or two blue ones. Those fo…

WhatsApp Banned

WhatsApp banned your number? Why it happens and what to do next

A WhatsApp ban arrives without warning. You open the app, and instead of your chats you see a message that your number c…

Ban Signals

The 14 signals WhatsApp scores before it bans a number

Nobody gets a reason. The permanent screen says the number can’t use WhatsApp, the temporary one shows a countdown. So "…

Business Account Banned

WhatsApp Business account banned: the marketing mistakes behind it

You opened the WhatsApp Business app and got "This phone number can’t use WhatsApp". No warning, no explanation, and eve…

Temporarily Banned

You’re temporarily banned from WhatsApp: what triggered it and how to stop it escalating

The screen is blunt: you are temporarily banned from WhatsApp, a countdown, and no explanation. If the number runs a bus…

Spam Bans

This account can’t use WhatsApp due to spam: how WhatsApp’s spam scoring works

"This account cannot use WhatsApp due to spam" is the sentence thousands of business owners have photographed and posted…

Bulk Messages Without a Ban

How to send bulk WhatsApp messages without getting banned

The honest answer first: there is no safe way to blast 10,000 cold numbers from one phone. Not with a Chrome extension, …

Marketing Without Bans

WhatsApp marketing without getting banned: the playbook

Most WhatsApp marketing advice is a list of things not to do. It misses the point. WhatsApp does not ban numbers for bre…

Warming Up a Number

Warming up a WhatsApp number, and keeping it warm

The story is always the same. A business buys a new SIM for marketing, registers WhatsApp, imports a list, sends the fir…

Networks, VPNs and Bans

Can a shared Wi-Fi, VPN or datacenter connection get your WhatsApp banned?

You did not blast anyone. You answered customers from WhatsApp Web at a co-working desk, or you ran a business tool that…

WhatsApp Business API Pricing

What the WhatsApp Business API actually costs, and when you do not need it

Searching for WhatsApp Business API pricing returns a page of vendors each quoting one number, and that number is never …

WhatsApp Business on Multiple Devices

WhatsApp Business on multiple devices, phones and users: what works, what does not

The question arrives in a dozen phrasings: can two people use one WhatsApp Business number, can it be on multiple phones…

Connect Claude to WhatsApp

Connect Claude to your business WhatsApp in five minutes

Spun runs a hosted MCP server over your business WhatsApp: the number you already use, the conversations in it, and the …

Unban a WhatsApp Number

How to get a WhatsApp number unbanned: the review that works and the myths that don’t

Search for “unban WhatsApp number” and you get email templates, Telegram groups selling recovery for a fee, and videos p…

Number Blocked

WhatsApp says your number is blocked: blocked by a contact vs blocked by WhatsApp

“My WhatsApp number is blocked” is one sentence that describes four unrelated problems. One person means a customer stop…

Broadcast Limits

WhatsApp broadcast limits explained, and why your broadcast was not delivered

WhatsApp publishes exactly one number for broadcasts: 256 recipients per list. Everything else people call a "broadcast …

WhatsApp Proxies

WhatsApp proxies: shared pools, mobile proxies, and why your number should connect from your own address

"WhatsApp proxy" means two different things, and mixing them up is how businesses end up renting an address that already…

WhatsApp LIDs

WhatsApp LIDs: why chats now arrive without a phone number, and how Spun keeps your CRM working

For as long as WhatsApp has existed, a person was their phone number. Every tool built on top of WhatsApp, from a spread…

WhatsApp Usernames

WhatsApp usernames: how they work, how to get yours, and what changes when customers stop sharing a number

On 29 June 2026 WhatsApp announced the biggest change to how people find each other since the app launched: usernames. F…

WhatsApp Desktop App

The WhatsApp desktop app: what changed, how linked devices really work, and where it runs out for a business

The WhatsApp desktop app is how most people who work at a computer actually use WhatsApp, and it has changed more in the…

Meta AI in WhatsApp

Meta AI in WhatsApp: what it does, what it sees, how to hide it, and why it is not your business chatbot

A blue-purple ring appeared in WhatsApp and a lot of people asked the same three questions: what is it, can it read my c…

WhatsApp Ads

WhatsApp ads: Status ads, promoted channels, click-to-WhatsApp, and the part that decides whether they pay off

For most of its life WhatsApp had no advertising at all, and its founders were famous for refusing it. That ended in Jun…

WhatsApp Business API Pricing in India

WhatsApp Business API pricing in India: what you pay in rupees

An Indian business that asks "what does the WhatsApp API cost?" usually gets a plan price from a vendor: ₹999, ₹1,500, ₹…

Bulk WhatsApp Message Senders in India

Bulk WhatsApp message senders in India: what is allowed, and what it costs

Search for a WhatsApp bulk message sender in India and you will find desktop software, Chrome extensions and "unlimited"…

Votre entreprise travaille sur WhatsApp ? Voyez comment des équipes de votre secteur utilisent Spun ou découvrez les fonctionnalités.

Using an AI assistant? Connect it to your WhatsApp workspace with the Spun MCP server.