Important nuances of using advertising mailing in WhatsApp
Any business account is registered in WhatsApp using a real phone number. To make an advertising mailing in WhatsApp, you can use two types of numbers:
Direct landline number like +7 (495). This phone number is linked via account settings, and an incoming call serves as confirmation.
Mobile phone number like +7 (911). For mailings, it is allowed to connect a new number that was not used when registering in WhatsApp, or a number that has been inactive in WhatsApp for the last six months.
The use of toll-free numbers of malaysia email list the 8-800 type is not allowed because they cannot be uniquely identified (they do not have country codes). It may turn out that the same number is used in several countries at once.
It is prohibited to send messages to the user via WhatsApp without the user's consent. You can apply for permission in any way convenient for you: by email, by filling out a form on the website or directly in the store, etc.
A mandatory condition is the active provision of consent. This means that a person must personally fill out the form, put a mark in the required column, etc. Another requirement is a clear formulation of consent so that the person clearly understands what he is giving permission for. If people start to complain frequently about spam that seems to come from your number, WhatsApp will simply block it.
Unauthorized mass mailings and automated messaging on WhatsApp are strictly monitored. The site even published an announcement in 2019 that lawsuits would be filed for proven violations of the terms of service. It is not allowed to make mass or automated mailings through regular WhatsApp. And if you need it, then use the WhatsApp Business API.