Anderson — regarding mail

Im receving some mail about some funds from anderson and smith from united kingdom they saying me to send my bank details i want to know whether this is a fake or not mrs smith is sending some mails to me about the funds i want to clarify about thiz and they given your mail id to send my bank details mrs elizabeth smith [protected]@gmail.com [protected]@outlook.com this is their email id they send the mail from this mail id