First message was left on my mother 's phone. When she returned call they provided her information about debt. Next I was called by a private number posing as a process server and said could not disclose nature of information needed to contact collector. At XXXX to gain any further information informatipnusing ref # XXXX. This phone number belonged to XXXX who sent me a letter via email. This debt was said to be {$490.00} from checksmart XXXX XXXX. I believe the debt collector falsely posed as a process server