How in the world did Sirius XM do this?

So awhile back I bought a bunch of cars online through an account that had NONE of my personal information. Not my name, not my phone number, hell not even my email. Yet about a few weeks after these cars were purchased, delivered, etc...I got a call from a Sirius XM sales rep in regards to nearly every vehicle I bought.

Word for word each rep who called me said “Hey I’m calling you about (whatever vehicle it was here) and your Sirius XM subscription”

Advertisement

How the fuck did they get my information if it’s NO WHERE in the entire transaction.