Bulk email marketing

Started getting answers to a question I recently posted and the Big Red Y is sending them to my Bulk Mail Folder.
No changes have been made to my Config.
Have been participating for 4 Months in answers and always received answers in Y account.
Yahoo now considers their own creation trash, perhaps.
Funny, along with the petty Gmail/Yahoo spat of doing the same thing.
Yahoo seems to be really falling apart it many areas.

I once answered a question and i answered it the way i thought was appropriate. It was within the guidelines of yahoo answers community, i showed respect to the asker too.

But then some other yahoo answerer, clicked on my mail icon on yahoo answers profile and then blasted me in the email saying —

“How can you answer that way? How dare you? You are the biggest arrogant meanie i know. citizens like you are useless”

i was like, “what is this guy talking about? what did i do?”

Then i went back to my answers and i answered a question which said,

“Is waterboarding torture?”

i answered yes, because i felt that way. But this other yahoo answerer blasted me in email that how dare i say yes and that i’m with the terrorists and stuff.

I still quite don’t understand why another yahoo answerer will send email to basically attack your character?