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WhatsApp Spam Checker

Paste your message and see what could make people block or report it — with a simple fix for each point.

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Good to know: this checker does not contact WhatsApp and cannot tell whether a number will be banned. It is a checklist based on WhatsApp's and Meta's guidance — messages people don't expect get blocked and reported, and that lowers your quality rating.

Type of message

Result

5 things could make people block or report this

  • Fix this

    Shortened link (bit.ly, t.ly)

    People can't see where a short link goes, and scammers use them a lot. Use your full website address so customers recognise it.

  • Fix this

    Words often seen in scam messages: click here

    Words like these make people suspicious and more likely to report you. Say plainly what you are offering.

  • Fix this

    No way to stop these messages

    Add a line such as “Reply STOP to stop offers.” WhatsApp's rules ask businesses to explain how to opt out — and people who can stop easily are less likely to block or report you.

  • Worth changing

    Lots of CAPITAL letters (5 words)

    Writing in capitals reads like shouting. Use normal sentence case and *bold* for the one thing that matters.

  • Worth changing

    Pressure words: hurry, today only, don't miss, ends today

    Rushing people makes a message feel like spam. If there is a real end date, just state it calmly.

  • Tip

    6 emojis

    A few emojis feel friendly; a lot look like a mass forward. Keep 1–3.

  • Tip

    Many exclamation marks

    One “!” is enough. Too many make the message feel pushy.

  • Tip

    Type your business name above to check it is in the message

    People should be able to tell who is writing in the first line.

  • Tip

    Starts without a greeting or the customer's name

    Start with “Hi {{1}},” so it reads like a message to one person, not a mass send.

The limits used here (for example more than 2 links or 5 emojis) are our own rules of thumb, not WhatsApp numbers. The biggest factor is not in the text at all: message only people who opted in. Nothing you type leaves your browser.

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Lead Pattern

Your business

message preview

HURRY!!! MEGA SALE ends TODAY ONLY 🔥🔥🔥🎉🎉🎁
Get 50% off on everything. Click here: bit.ly/sale123
Don't miss it!!!

How it works

Check a message in 3 steps

1

Paste your message

Pick whether it is an offer or an update, and add your business name.

2

Read the flags

Capital letters, links, short links, emojis, pressure words, a missing opt-out line and more — each with a fix.

3

Fix and send

Change what's flagged, then send only to customers who agreed to hear from you.

What this checker can and can't do

It does not contact WhatsApp, and it cannot tell you whether a number will be banned. It is a checklist of things that make people block or report a message, based on WhatsApp's and Meta's guidance: people should expect your messages, know who is writing, and be able to stop easily. The limits it uses (like more than 2 links) are our own rules of thumb.

Why blocks and reports matter

WhatsApp lets people block or report a business. Those reactions pull down your quality rating (green, yellow or red), and Meta can limit how many people you can message if quality stays low. The biggest protection isn't in the wording at all — it's sending only to people who opted in. Full rules: how to send bulk WhatsApp without a ban.

Sending campaigns safely

Lead Pattern's WhatsApp broadcasting sends approved templates through the official WhatsApp Business API, and the dashboard shows your quality rating and messaging limit before you send.

Spam checker FAQ

Will this tell me if my WhatsApp number will be banned?+

No. Nothing outside WhatsApp can predict that. The checker points out things in the text that annoy people; whether they block or report you depends mostly on whether they agreed to hear from you.

Why does an opt-out line matter?+

WhatsApp's policy asks businesses to explain how people can stop getting messages. Someone who can reply STOP is less likely to tap “block” or “report”.

Why are short links flagged?+

People can't see where a short link goes, and scam messages often use them. Your full website address looks more trustworthy.

Does it check messages in Hindi or other languages?+

The word checks are in English. Capital letters, links, emojis and length are checked in any language.

Is my message uploaded?+

No. The check runs in your browser and nothing you type leaves your computer.

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