I can't provide a detailed introduction for this product because the information provided is not about a specific vehicle, device, or machine.

The provided description focuses on a marketing strategy to build a mailing list and suggests that the product is a digital guide on how to achieve this goal.

It's highly probable that the product is a digital course or ebook that teaches people how to build a list of 1000 targeted buyers in a month. The description highlights the potential benefits of having a targeted mailing list, emphasizing the ability to generate "thousands and thousands" in revenue.

However, without more information about the specific strategies and techniques presented in the course, I cannot provide a comprehensive introduction.

If you would like to provide additional information about the product's content, I'd be happy to help you create a detailed introduction in French.