nigel frankcom nlnprbluecanoecom wed 20 feb 2008 164033 0100 rocco scappatura wrote last days noticed increasing rejected messages im currently using zenspamhausorg listdsblorg reputation servers time number false negative growth would like know better reputation server anyone know course would nice free service anyway heard talking uribl understod quite different service blacklists domains rather ips maybe dangerous practice fight spam anyway anyone suggest use uribl thanks rocsca hi try googling spamassassin backscatter take look httpwwwrulesemporiumcomruleshtm theres handy stuff read docs worth im seeing escalation uk us aus servers isolated admittedly large proportion rise hth nigel thu 07 aug 2008 111818 0000 uribl