How Marketing Directors and Agency Owners Stop Getting Fooled by Link-Buiding Vendors
https://www.tool-bookmarks.win/how-bad-link-building-vendors-cost-marketing-directors-six-figures-and-a-practical-playbook-to-stop-the-drain
If you've been burned by link-building vendors, you know the pattern: glossy slide decks, cherry-picked case studies, a sales rep promising 100 links in 30 days for an unrealistic price