Posirank sounds good but the results are not what were promised. Had a great discussion with Mike Kim and then Katie Byrd about a specific goal of improving the domain authority ranking of my website back in September 2020. A plan was put in place and I invested approximately $2,700. The domain authority ranking at the time of beginning work with Posirank was 17 and as of today, nearly 4 months later, the domain authority has dropped to 16. I reached out to both Mike and Katie for an explanation of this poor performance and reasons I should continue my business relationship with Posirank. Mike has not yet responded to either of the 2 emails. Katie responded to only one but could not provide any insight into the performance of Posirank. Do not believe what they tell you. I would recommend getting everything they tell you in writing, upfront.