How to Vet Any Link Building Agency Using Ahrefs - A 30-Day Playbook
https://www.mediafire.com/file/h1wxphiu6y71usf/pdf-14506-94639.pdf/file
Assess Link Vendors in 30 Days: What You'll Walk Away With In 30 days you'll have a repeatable checklist that separates real link placements from smoke and mirrors