this number has called my cell several times

It's a collection agency out of Missoula MT

Collection callers. Dont take call.

Legally they they are not supposed to call more than once
They have called my cell 4 0r 5 times today

I have received at least six calls from an automated dialer at this number in the past three weeks. Sometimes, it left a partial voice mail message asking me to call 1-800-824-6191. I assumed it was a debt collector because I answered the first call and hung up immediately after hearing the words "We are looking for".

Today, I decided to call 406-552-0351 back. The first attempt, I got a recording of a SITone followed by a message. The recording was repeated, then the phone rang once and I was disconnected. I called again and a human answered. She identified herself as an employee of "First National Collection". I told her about having received calls and that I have no debt. She said she would remove my number from her list. We'll see.