This will enable the following DNSBL servers for your system. Be sure to check them out before enabling them. (List updated 7/31/2007 to replace ''sbl-xbl.spamhaus.org'' with the new ''zen.spamhaus.org''). | This will enable the following DNSBL servers for your system. Be sure to check them out before enabling them. (List updated 7/31/2007 to replace ''sbl-xbl.spamhaus.org'' with the new ''zen.spamhaus.org''). |