I used to run an abandoned warez site when I was young. I received a lot of cease and desist letters from "lawyers". They usually failed to identify the infring

I used to run an abandoned warez site when I was young. I received a lot of cease and desist letters from "lawyers". They usually failed to identify the infringing material, failed to show they had the right to act on the copywriters behalf and a staggering amount of them confused trademark infringement with copyright infringement. Also, every last one I received via email. Yeah, right, like that's going to hold up. I ignored all of them and never got even so much as a follow up. In other words, such things are considered low-hanging fruit by these companies. Just throw it out there and see what sticks.