I have opted out of receiving notifications for Yahoo comment activity several times, but I continue to receive them.
Stop sending me notifications! I never wanted them in the first place. I'm not sure why you suddenly started started sending them.
Could you please message us on Twitter at @YahooCare or on Facebook at Yahoo Customer Care? We'd like to look more into the issue you're experiencing. In case you do not have a social media account, we are also available at: help.yahoo.com
Looking forward to your reply!