Who called from 3074643156

This was a missed call. I don't know anyone in Wyoming.

I am in Canada, and on the do not call list.

Its one of those gutless auto-recordings run by cowards and scammers who don't have names, and have no respect for the privacy of others.

Who do I complain to in Wyoming?

Your name as you would like it to appear in the title of your post.

message says: our cash system is like nothing you have seen before.......deleted it after hearing the first part

This number randomly called me and I didn't pick up the phone.  Later I called back, and it was a long automated message about making money.  Worthless.