Phishing Emails
Please find a way to filter out phishing emails. I get 20-30 emails a day that are clearly fake and I take the time to click unsubscribe, block the email, and move it to junk and still the number does not decrease. The addresses are so clearly junk but yet you do not block them. I am about to delete my yahoo account due to yahoo not being capable of doing your job adequately. I have had this account for a long time but your customer service is decreasing rapidly making me think that yahoo is part of the reason I get so many of these emails.

Here's an help article with more info on how to control your spam: https://help.yahoo.com/kb/control-excessive-spam-email-sln35621.html