You will need to send a moderator a message regarding this. Bans/warnings are never discussed on public forums. If you want to discuss this, go to [url=https://www.bungie.net/en/Groups/GroupMembers?groupId=121]this group[/url] and send anyone under the 'MEMBERS' section a message. Do not message the admins as you're unlikely to get a response from them.
Remember that the [url=https://www.bungie.net/7/en/Legal/CodeOfConduct]code of conduct[/url] applies everywhere, not just the forums.