error 503

Now more than ever I have reason to believe that youtube is either shadow banning, out right creating 24 hour bans, or reducing the amount of comments you can create during a single day. Our channel has been growing at a moderate pace, about 10 subs a day. We have been using a method where we...

I'm trying to scrape google and it's saying a 503 error when I go to the harvester log. But when I test the proxies it says google passed, would it say passed if they aren't good?

I'm trying to do some keyword competition research on scrapebox using the google competition finder add on. When I try searching for terms with proxies I get error 0 or error 503 (these are publically harvested proxies). When I try searching with no proxy through my own connection I get a...