HI ! Un-Ban is possible ?

Greetings!
Username: aquinoPRP
Character Name: Nightfalz
Class: Rogue
Race: Undead
Server: PVP
First of all thank you for making this an opportunity for all of us to go on a healthy trip that is playing WOW Vanilla.
My issue: I got banned but i can´t figure out why. Is there a chance to recover my acc ?! I´ve been playing along with my RL brother in Nostalrius. Not sure if any trading might have looked suspicious...... Anxious to hear an answer from this great team.
Have a good one!
[ ]´s /hugs
Aquino.
Username: aquinoPRP
Character Name: Nightfalz
Class: Rogue
Race: Undead
Server: PVP
First of all thank you for making this an opportunity for all of us to go on a healthy trip that is playing WOW Vanilla.
My issue: I got banned but i can´t figure out why. Is there a chance to recover my acc ?! I´ve been playing along with my RL brother in Nostalrius. Not sure if any trading might have looked suspicious...... Anxious to hear an answer from this great team.
Have a good one!
[ ]´s /hugs
Aquino.