We would all like to have strategies to reduce the span rate of our sites.
I am recently working with a new site https://discovvcommunity.net/discover-credit-card-statement/ and I intend to apply a tool to deindex certain sites I already know that have span or automated content.
Perhaps de-indexing, as soon as the site starts, those web sites that we already know are span, can help.

@Tom-Capper
I have read your advice.
I take this opportunity to consult you:
Do you think that sites like reedit, quora or forums like that can send some relevant traffic to blogs in Spanish?
A few months ago I started https://mundocm.net/telefonos-servicio-al-cliente-falabella/ and I'm having a hard time finding relevant sites to ask for a link.
Sometimes, what is more difficult is to find relevant sites from the country where the blog's theme is aimed.
If you have any suggestions, it would be appreciated.