A few days ago, my Scrapebox was able to blast a 200k list with 500 connections on 60 of my private proxies. Lately, it takes more time than usual on the same list, same proxies, same settings and same VPS. It started out with 500 connections then dropped dramatically to 1-5 connections at a time. It's definitely not my VPS speed as I tried a speed test on speedtest.net and it showed 500mbps download and 200mbps upload. Has this happen to you before? Could it be my maximum connections at a time that caused my proxies to be blocked? Thanks.