Useless spam filter and no way to mark scam messages. Constantly marking scam messages as spam to no effect. Getting bored of scams requesting I renew my antivirus that I've never subscribed to. Come on Yahoo, pull your finger out. I have been marking as spam. Rule one is to never click a link in a scam email either, so I'm not sure why you are asking me too make sure I've unsubscribed. You have just lost another star for poor security guidance.