307 543 4078 is a spam sales call.
Nothing more.
Block and ignore.

Received call just now that they want to give me $10,000.00.  It advised me to press 1 on my phone.  I hung up.  Sounds, feels and smells like SCAM!

Recording that starts out "Stop what you are doing...." *click*.  That's as far as I let this one go.  I don't care who calls me and starts out like that, I'm not going to do any business with them.

....And they called again only 15 minutes after the last call.