I'd make a free one for you guys right now, but the problem is that Yahoo detects even private proxies somehow...
It appears that Yahoo uses your IP address to track the amount of traffic you?re generating on Yahoo, and once you reach the limit you get blocked by the Unable to process request at this time ? error 999 message. Once triggered you will find that your IP address has been blocked for a period of time, somewhere between 2 and 24 hours usually.
they detect proxies as in know that you're using a proxy for some reason when you try to authenticate on their site. By authenticate I mean login. Try logging into a yahoo account with a proxy I don't think it'll work.I'm gonna argue with that and say, no they don't.
Think about this.
We all use Scrapebox with Yahoos backlink checker. I, process over 20 million backlinks from Yahoo a day. But wait. Yahoo can detect proxies eh?
We all know the http://www.scrapebox.com/yahoo-999-error. Scrapebox.com says exactly:
Yet, after I get Error 999, you would think I get Error 999 for the rest of my operation. No, Scrapebox just uses another proxy and continues.
So if they can detect proxies, why don't they use it on Yahoo Siteexplorer too?
Just my thought.
Thanks,
Macdonjo3