There's very little Introduction needed on what this tool's objective is all about. Almost every online user who meets the age requirement, will have a PayPal account at some point during their computing experience. Simply put, this PayPal Account Checker tests for valid login combinations against paypal(dot)com, and the successful hits are returned in the tool's input field. There is no option to use a proxy list, so running behind a VPN is vital. As with every crack tool of this type, always use a fresh combo list.