The image says pay per use. Does this mean as soon as I disconnect from the proxies I lose that proxy? How long do these proxies last? Also I noticed in the site it says Blacklisted, where is the proxy blacklisted?
No that's not what it means. They last on average a few days but may last only a few hours or up to a few weeks. If it's blacklisted it means that it's included in one of the blacklisted databases that we check in.