Any one know how to stop Twitter emails? Don't know password or user name. Don't think I ever used it. (on Apple Mac Pro)
Log in, Top right click gear icon which will open to settings! Click Settings > More Settings > Security & Privacy. Go to Blocked Addresses and select Add. Type the sender's address and select Save. In Basic, select Account drop-down arrow, choose Options, and select Go. Go to Blocked Addresses, type an email address, and select +.