Who called from 5083661987

Call on land line at 10:51 - caller id 'National,Grid' no message left. I have no idea who or what this is all about...

said it was a bank and i should take advantage of new interest rate

Got a call but did not answer. No message was left on voice mail. Must not be important.

Received call, did not answer and no message left. Caller ID said it was from Westborough, MA

Got a call and enter 1 to talk to operator. Operator offered me a lower credit card rate and asked if i have a card with me. I said no, and he hung up.