banning is fake

i got banded for a week dono why no one knows why halo says contact xbox, xbox says contact waypoint, well if anyone could help let me know thatnks

The ban hammer is all automated, they don’t monitor Reach or Halo 3 when it comes to bans.

Considering the community can’t check your game history any more on Halo 3 and see if there are any strange pieces of behaviour, then you will just have to wait it out.