Hello
As you can understand there is only a limited number of times we can keep evidence of ban for, If a player fails to make a ban appeal over a certian period of time, then we assume we have no need of the proof. So unless MrBrooks has proof i am sorry to say we have none. However 2 years i a long time
EDIT : You are banned for spamming, that means sending the same message indiscriminately to (large numbers of recipients) on the server.
Regards
JJT17