At least one of the clients labeled uTorrent is using legacy services, mlab-ns and/or ndt5, which are not up to our current calibration standards. We announced that we were going to turn them down a year ago, and we are finally getting around to it. Furthermore, mlab-ns is now unmaintainable, because we can't rebuild it any more, so it is at risk of going down without warning. We have one other partner organization that is still using the legacy services, and so we are still blocked for the time being.
Unfortunately the largest remaining groups of people using mlab-ns or ndt5 are all unidentifiable: either because the client name is blank, or they are "stranded users" who installed something years ago from a source who has long since updated their products. These all show stable gradually declining traffic volumes. We are pretty sure they don't know what services they are using, so we have no choice but to pull the rug out from under them.