CallerID read "NAME UNAVAILABLE"
So I looked into it, and I don't know of any financial businesses in Flint, MI. In fact, the Area-code and Prefix combination of 810-283 doesn't appear to route to a telephone central office according to NANPA.
They wanted me to return the call to 1-877-723-1429. It's obviously a scammer of some sort.
I've posted the full message here, and wonder if y'all are getting the same recorded message.
http://www.mediafire.com/?s9xcjb33cscdnwg
Caller: NAME UNAVAILABLE