hey there , this is Ecoin Team here. When we say we designed world's first AI driven email based identity we mean it. Its not perfectly perfect but it does the job. You can't simply create tons of accounts and get free Ecoin out of the system that easily anyway ( you need to be an advanced hacker with advanced knowledge of what we are doing plus you need to beat our AI engine so its gets super tough for the $1 or $2 that we offer :) )