When you find some annoying email sender or domain; you can block them to send you any more emails on your Yahoo mail account.
Steps to block emails on Yahoo mail account
· First, you need to sign into your Yahoo email account
· Then, mouse over the Settings menu and click on Settings
· Now, click on Blocked Addresses
· After that, enter an email address in the Add an address field which you want to block
· Finally, click on Block button
In you want to more info-then connect with yahoo customer tech support live chat .