It is a scumbag fax scam, it is blasting all local numbers whether fax or not, my cell phone twice in 4 minutes and my home phone within seconds of my cell phone.  They finally reached my fax and it is for a local blacktop sealing company, all numbers within 5 minutes.  JUST because of the way they are doing this, I would never recommend or use their services.  effing scumbags.