Previously mentioned Unroll.me is great at keeping your inbox clean and clutter free. It automatically sweeps up newsletters, notifications, and other subscriptions, lets you unsubscribe in one click, and more. Now, it also lets you block senders and spammers quickly and easily, no matter what email provider you use.
Unroll.me is free, and works with Gmail, Yahoo!, iCloud, AOL, and Outlook. While most of those providers give you a way to block or at least filter emails from specific senders, not all of them make it easy. At worst, some of them put an artificial limit on the number of people you can block. Unroll.me does away with having to set up blocked senders and filtering on each of your accounts, and lets you do it all in one place.
To use it, Unroll.me will import the names from your contacts list or the people who have most recently emailed you. Then you can go through that list of people and select the ones you just don't want to get mail from. That's all there is to it. Their email won't even land in your inbox—it'll just vanish like it never arrived. Hit the link below to try it out.