I Got Banned

hi i just got banned and i don't know why
but there is player who scammed me told him that i will go first
and give him the acc and the pass and i did it then he gave me a pin
then i tried to hceck if the pin was vaild and i tried to change my password cause he gave me us pin that contains 10 digit so i tried to change the pass and then i figured that he changed it after i figured that i told him how to redeem 10 digits pin but he refused to tell me and started to pretend that I changed the pass .....
IF THAT'S Y I GOT BANNED I GUESS IT'S NOT MY FAULT
the player who u traded with: i guess blue2700 or something like that
my sythe user name : ameeer3ntr