Tiered link building are still effective in today's SEO world.

This approach focuses on boosting key links by building a structured chain of backlinks.

Rather than pointing low-quality links straight at your main website, tiered strategies build links to your supporting content first, which in turn pushes link juice to your primary target.

This is a strategic way to minimise exposure while still gaining SEO traction.

If you're interested in this method, check here out this supporting article