SCAM SUSPICION

312-392-5840 rec'd call on my dnc landline. Cid showed name unavailable.  It lft message before my vm was recording but jest was they wanted to loan me up to $15k with no security/fees/etc. & to call back on same number calling. Ret'd call on my blocked dnc landline, answ'd by recording of music then english accent female saying " your call is in the cue & will be answered shortly"  . I hung up.