Who called from 4107530724

Calls for director of finance but refuses to state reason for call, name or even name of company.
he was sent to VM but did not leave a msg.

All I got from him was that he was calling from Euler and wanted to talk to my CFO about our accounts receivables... I asked him to be more specific but all he would say is that he just had a question about our accounts receivable... yeah... you're not getting through until you tell me why you're calling, I'm not going to bug my CFO over a "question".