We received this SCAM also. There is no contact information and it looks just like an invoice. This is about as questionable and low marketing approach that I have ever witnessed. Yes....In some fancy font at the bottom of the page that is nearly illegible, they state that the paper is not a bill or invoice....but someone could be easily fooled if they weren't paying attention. Shameful!
This is a SCAM. We received the same thing today. Since there was no phone number i decided to look it up online. This is the only website that I could find about it. Thanks for the information.