Business phone number banned: the mistake I can name.
In 2020, Diego got his business phone number banned after running a custom WhatsApp bot that blasted thousands of messages a day. The outcome was bad, and so was the decision. But he can name exactly which part was wrong.
An idea that felt like magic.
Around 2020, the plan seemed simple and brilliant: a custom WhatsApp bot sending thousands of messages daily. At first, the code compiled, the webhooks fired and the queue hummed. Customer reach surged and tracking was real time. For a brief moment, it felt like a cheat code for outreach.
The day the business phone number banned notice appeared.
Then the interface froze and messages stopped delivering. A notice said the number was banned from WhatsApp. However, this was no test line. It was the primary number every client, lead and partner used, printed on everything. So the main communication artery was severed in one second.
As a result, clients met silence, and every hour cost trust and revenue.
Naming the part that was bad.
This story shows learning from a business mistake in practice. The decision was bad, and Diego can say precisely why. Never run unvetted automation experiments on core infrastructure. Above all, never gamble with your primary business number. In short, the risks of mass messaging automation landed on the one asset he could not lose.
Protect against a business phone number banned scenario.
List the one channel your clients cannot lose, and mark it off-limits for experiments.
Then write one sentence naming the riskiest test you were tempted to run on it.
From the book.
So why does it sit in the last chapter rather than an earlier one? The outcome was bad and the decision was bad too, and I can tell you precisely which part of it was bad, which is the only thing that makes it survivable. Never run unvetted automation experiments on your core operational infrastructure. Above all, never gamble with your primary business number.
I Want to Start a Business but I Can't Quit My Job, chapter 14: A decision you can defend later
Questions about business phone number banned.
Why did Diego have his business phone number banned?
He ran a custom WhatsApp bot sending thousands of messages a day from his primary business number.
What made the mistake survivable?
He can name exactly which part was bad. That reason is exact enough to hand to someone else.
What does a defensible decision look like afterwards?
Not a good result. Instead, a reason precise enough that someone else could learn from it.
Read the whole chapter.
This lesson covers one section of chapter 14, “A decision you can defend later”. The book goes further, with the full evidence, the stories and every exercise.
Lessons in this chapter.
- 01 Outcome bias: why you grade choices by results.
- 02 Regret of inaction: thinner than the coffee mug.
- 03 Why some regrets hurt more: the reason you gave.
- 04 Process vs outcome accountability: the case against.
- 05 Decision journal template: one signed page.
- 06 Business phone number banned: the mistake I can name.
- 07 Starting a business after failure: what data says.