Contact was not by phone but by email.  I never received phone call as email suggests.

Email eferences "Cash Advance America, John White  (Accounts Dept.) davidjacobs511@gmail.com  Text us on:(202)-794-9599 (only text)".

Email threatens arrest warrant will be issued if no call back to listed number in 6 hours.  I replied no advances taken since bankruptcy filed and discharged.  I requested copy of all original documents for my investigation.  I'll wait to see if I hear back.  Either scam or my ex is up to no good - both equally likely.