Voting Question: how do i stop unknown people from sending emails trying to get my account info?

everytime i log in i have differant emails from poeple i dont know i think they are like spam that are trying to get my info from my bank account. they are in my inbox before there was a way to block them and report them from your email account but now its not there. so i was wondering how i go about reporting it so if they send them to someone else they dont get scammed. i know not to respond but i want them to stop. please email me back with my answers. my email is meganjazzie2005@yahoo.co.uk