Guides
WhatsApp, actually explained.
Straight answers to the questions every WhatsApp user and business runs into: no myths, no filler, verified against how WhatsApp works today.
WhatsApp Web for Business
WhatsApp Web for business: the complete guide
WhatsApp Web puts your WhatsApp conversations in a browser tab, with a real keyboard, copy and paste, and your customer …
Read the guideDid 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…
Read the guideVirtual 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,…
Read the guideThe 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…
Read the guideBroadcast 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…
Read the guideBlock & 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…
Read the guideSending 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…
Read the guideQR 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…
Read the guideTicks & 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…
Read the guideWhatsApp 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…
Read the guideBan 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 "…
Read the guideBusiness 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…
Read the guideTemporarily 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…
Read the guideSpam 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…
Read the guideBulk 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, …
Read the guideMarketing 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…
Read the guideWarming 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…
Read the guideNetworks, 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…
Read the guideWhatsApp 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 …
Read the guideWhatsApp 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…
Read the guideConnect 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 …
Read the guideUnban 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…
Read the guideNumber 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…
Read the guideBroadcast 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 …
Read the guideWhatsApp 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…
Read the guideWhatsApp 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…
Read the guideWhatsApp 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…
Read the guideWhatsApp 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…
Read the guideMeta 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…
Read the guideWhatsApp 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…
Read the guideWhatsApp 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, ₹…
Read the guideBulk 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"…
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