Very rude. Asked to speak with an employee regarding a "business proposal." Got mad when I didn't transfer and began raising his voice at me.

Got call from number.  Can't call back.

Caller claims to be from UPS and needs to talk to an employee about a package being delivered.  He was hot from the second I started questioning him.  It became clear very quickly that he was not a legit phone call.  He eventually got frustrated he was going nowhere with me and hung up.  Be warned, this call is not a safe call.