1) Marketing Manager:

https://www.yankee-bookmarkings.win/why-most-marketing-managers-get-burned-by-fast-linking-agencies-and-how-to-stop-it

1) Marketing Manager: Wow, this really hits home! We spent $5k on an “authority link-building campaign” that promised DR60+ placements. After three months, half the links were from blog networks with DR10-15 and most were gone by month five