1 pointIf it is tough to say without really seeing the links if they had a negative impact or not. I know a lot of people like to look at metrics and go to sites that put out some kind of "spam scores" like Moz to determine if a link is good or bad. I generally just use the eye test. I look at the page and site and ask myself, "Would I want my customers/propsects to know I do business with this site and point them to this page?" If I have to think about it, I don't want that link.