We may ban your account if our system flags your account activity as a violation of our Terms of Service. After reviewing your account activity, we may remove the ban so that you have access to WhatsApp. If your account was banned and has been unbanned, you’ll need to re-register your phone number on WhatsApp to ensure you have access. You can visit our website to download WhatsApp or the WhatsApp Business app.

Best practices for using WhatsApp