Definitely use stuff like this with caution, though. There's a risk of non-payment. If you're cool with your affiliate manager, sometimes it's not a bad idea to tell them about it beforehand, so they're not blindsided when their boss finds out. Or, just do it anyways and if you run enough volume, the network might suck up the fine they get from the carrier themselves and then tell you just to run a different lander. No idea how I know that.