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楼主 |
发表于 2012-5-24 00:08:53
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Generally, if they are selling a price ($1.75-$3) PER proxy - that's a private, exclusive proxy for you (ie, no one else will be using it while you are paying for it). However that does NOT mean that no one used it in the past, and could have very well ruined the IP already.
For instance - when I was a customer of anonymous-proxies.net - I set it up with the owner that I switch out my proxies for new ones, once a month - because I would rape them, and they would be useless to me after a few weeks. Of course, I'm sure he would put those IPs back in his "available" list when I was done with them.
Basically, unless you are using a proxy provider that is brand new, or doesn't have many users from bhseos, bhw, or wpbh - they're pretty much hit or miss. However, most of the time, you just need different IPs for multiple account creation, etc... So most of the time, it doesn't matter.
However, if you are using proxies for say, Xrumer - IP's get blacklisted on stopforumspam.com for instance, and they don't get removed. So if you buy proxies that someone else already got blacklisted, they will be useless for you if you are using them for the same purpose.
The safest and best bet is to setup squid on your own dedicated server - however you'll want very good bandwidth and many IPs. |
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