Can you guys help me report an account that is spamming their shit coin so much that Reddit's search function is practically unusuable for a number of key words?

I've been trying to learn more about the binance CFO situation of the past few days and user u/bornah has taken it upon himself to spam his shit coin safepluto so much that it makes the search function impossible to use for certain key words. If you type in the word 'binance' in the search bar for Reddit and sort by new, you will SEE HUNDREDS of posts by him in the last HOUR rather than any relevant information pertaining to Binance. I've reported him a number of times and even blocked his account, however, I'm still able to see his posts unfortunately.