Hello, as French user, we have a official and government platform to report SMS spams and help them to shutdown those numbers and links.
The number is 33700 and free french service. They have a website: 33700.fr

My idea is simple: as simple as blocking a number, just be able to report a SMS as spam to this service.
They just need the sending number and the content of the message. Also, you can add 2 bonus info: date and time you received this message.

I discovered today they have a new feature to report with a simple screenshot.