Author: D.Srodzinski (10 Nov 13 12:29am)
Many Thanks Lou,
I dug a little deeper. I think it returns 127 from most windows environments, whether the ip is in the bl or not. But some servers (linux v? running?), if they cannot get a response from the query to a dns, are returning not found errors that seems to take precedent over the 127 response from dnsbl.httpbl.org.
Just a suggestion, as I am not an expert in server stuff, but thanks once again lou for getting back, will await await your findings and also experiment a little more my side.