i think all of you know what banlist is.
for peoples who dont know what banlist is :
with banlist you can check where peoples are from and their pings youu also can ban peoples who leave your dota game so when they join next time you know that he left your game and you can kick him. you can share your banned users with a lot of other peoples so leavers wont be able to join your games.
their is also a autorefresher in it.