Hi,
 
I'd like to use the DNS check to see if one of our relays ends up in the spamcop blacklist. You can find out by doing a dns lookup against an IP and if you get a result, usually 127.0.0.2 then you are listed. If you get an error, or host not found then you are not listed. This is obviously the reverse of Servers Alive's logic.
 
http://www.spamcop.net/fom-serve/cache/351.html
 
So I only want it to return a down state if it DOES come back with an IP. Can you think of a way of achieving this check in SA?
 
cheers
 
Steve

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