There are about 4 satellite companies in North America. Canada has 2, and the United States has two.
Canada has Shaw, and Bell, with Bell sometimes being called BEV. The United States has DishNetwork and Direct TV. None of these 4 satellite providers uses encryption that can be seen on any fta receiver. In other words, you have to buy their receivers to use their satellite services.
In 2006, DishNetwork had a few channels that were open or unencrypted. Today, everything Dish has is encrypted except for a few DishNetwork channels that advertise DishNetwork.
I guess it has been a year or longer since I scanned a DishNetwork satellite with a fta receiver, but I remember the channel names not displaying correctly the last time I scanned them. Several years ago, the channel names would display correctly on enigma2 receivers when a DishNetwork satellite was scanned. The channel names would display along with the epg.
If there is a problem the 2006 DishNet "fix" is causing, then IMO, it should be removed because any DishNet fix from 2006 can no longer be used. I will try to setup a DishNetwork satellite later today, and see what the channels scan as. The DishNetrok satellites are circular polarized, and everything else for North America that is fta in the ku band is linear. So I will need to change a lnb and re-aim a satellite dish to check DishNetwork.