Hi Jim,
thank you for great software
I have a problem with NHProxies
In check against websites for google search result, proxies can pass the software website test but are Useless because most of them redirect to:
https://ipv4.google.com/sorry/IndexRedi ... google.com
and maybe better NHproxies fail the test for this proxies.
For resolve this problem you can refuse IPs that redirect to "sorry" from Google.
Also I tried an other way for resolve this problem:
I knew some of IPs that refuse by google have "authuser:0" in google page source code before redirect to "https://ipv4.google.com/sorry..."
so in "add a website to check against" I added in Address: "https://www.google.com/#q=test"
and in Fail string: "authuser:0"
but seems it doesn't work correctly.
undoubtedly you know better ways for this.