I got the standard email that it seems many people get, and I can't tell if I'm being warned or sued. In the original letter to charter that they forwarded to me, it says at some point:
"This Subscriber should understand clearly that there are serious consequences for infringement. The Copyright Act in the United States provides for statutory damages of up to $30,000 per work infringed, and up to $150,000 per work for willful infringement. 17 U.S.C. section 504(c).
We ask that you work with us to protect the intellectual property rights of ESA members by:
1. Providing the Subscriber with a copy of this notice of copyright infringement, and warning the Subscriber that his or her conduct was unlawful and could be subject to civil or even criminal prosecution.
2. Promptly taking steps to stop the Subscriber's infringing activity.
3. Pursuant to 17 U.S.C. section 512(i)(1)(A), as appropriate, terminating the account of the Subscriber if your records show that he or she is a repeat copyright infringer."
Am I being warned? I've heard some say to respond by saying I don't know anything, and I've heard some say to ignore it. I'm terrified. Please help

