yar Rule number 5 on the server is "No racial obscenities, hate speech, or politics". These rules are accessible to all by typing /rules and it is suggested that you do this when you join the server. Therefore, the staff team have reason to believe you had ample warning that racial slurs would not be tolerated. You were also warned by moderator Alexkillercat in addition to this. The community that has grown on this server is not one that needs to be bombarded with hate speech and so your ban will remain in effect.