Caller identified herself as “CitiBank” and asked to speak to a colleague here in the office. When I asked what message I should give my colleague, I got only ‘he needs to call back about his account.” Thing is, this colleague’s account was closed out over a year ago. This is NOT a legitimate CitiBank outfit! It’s a fishing expedition to get data on active CitiBank accounts. If you get a call from this number with a request to return the call, DO NOT CALL BACK.