Lisa Muir wrote: > > if you wish to check whether 192.168.1.100 is listed in the UBL, you > would perform a DNS lookup on 100.1.168.192.ubl.unsubscore.com > > Is this how the web configured DNS blacklists work
Yes, that is the standard process for DNS based blacklists. > I was hoping to migrate > the blacklist lookups to a localhost BIND and effectly use it as a > proxy for courier to make one single rdns lookup on, but if they all > operate like lashback, then thats not going to work with multiple > dnsbl's You can't reduce the number of lookups performed, but you can use a local DNS server for caching. ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ courier-users mailing list [email protected] Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
