I can't find a support channel or abuse email for bitbucket, so posting a discussion.
https://bitbucket.org/osrf/ariac/issues?status=new&status=open
Dozens of spam issues with very sketchy content are being created on the osrf/ariac repository.
I used to have admin access to this repo, but it seems I no longer do (maybe I lost it when I changed the email associated with my account?). I can't close these spam issues, and I'm not sure if there is another account that can.