I want to block a troublesome sender. How do I do it? I see no option in Settings.
Have an option in settings to block a sender. It's supposed to be there but it's not.

To block a specific address, go to Settings-More Settings-Security and privacy.
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Vanessa Steer commented
Restore it please!
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Anonymous commented
How do I block senders?? You took that option away
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Rob M. commented
I just noticed that the blocking feature has been removed from the SPAM tab and this highly disappoints me! Blocking was the one ability I liked the most when being blanketed with SPAM. Therefore, I ask that you bring this feature back and permit Yahoo Mail users the choice of overlooking unwanted SPAM or blocking it.
I also encourage you to expand the blocking feature to allow Yahoo Mail users to block SPAM from entire domains should they choose too. Not only will this reduce SPAM clutter from coming to an individual user's email, it would benefit Yahoo Mail as well.
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[Deleted User] commented
Why, on earth, would you remove the "block" function? That was basically the only reason I have not dumped this account. Well, you chose revenue over consumer safety and annoyance. Shame on you schmucks.
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romie 0123 commented
Why have you eliminated the "Block" feature in Spam folder? I'm tired of deleting the same messages day after day when they could be blocked -