I've used call rail before. They don't IIRC. I believe he's using the IP (from Google?) since he says "Yet Callrail still withholds your IP address (exact locat

I've used call rail before. They don't IIRC. I believe he's using the IP (from Google?) since he says "Yet Callrail still withholds your IP address (exact location) from us.". So it seems he's taking 1) Your IP, 2) Your Phone Number and 3) matching your phone number to your name (I don't think call rail does this natively, unless you have a CRM). I'm not a Call Rail expert, but couldn't you do this with a pixel or alternative measure? Like really you're baiting them into calling you, then layering on the IP of their device to triangulate where they likely are.