Got a call Saturday and again today, Tuesday. Caller did not leave a message, just "beeps" both times.

Credit Card Processing Spam Call - Automated message.  They get your name from the Texas State Sales Tax list and try to hide behind that in order to call you.  Just because you sign up for a sales tax ID does not mean you have ever done business with them so they are breaking the law with the auto calls. Report to attorney general and donotcall list