[dogma1138]

Israeli ISPs did that 10+ years ago it didn't end well the BSA and a few other copyrights owners went after them. Another thing that some ISPs did to torrent users was injecting the the "upload rate cheat" into their customers traffic to get them banned on trackers that detect traffic faking.

[revelation]

So fun! Imagine having a ISP multiply numbers in SMTP traffic.

It's the wild west out there.