> -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > Sent: Friday, January 25, 2008 11:25 AM > > > > Giampaolo Tomassoni wrote: > > > Well, I use and like URIBL_SBL, but please note that a centralized > solution > > > may easily be "fooled" the other way around, by giving it RRs which > are not > > > the ones most people will see and will query for through the > URIBL_SBL > > > itself. In order to do this spammer only need to know the address > of the DNS > > > server(s) acting as resolvers for SpamHaus... > > by the way, it's possible to avoid that by "proxying" lookups through > open recursive servers, whether ones set up by friendly ISPs, or "open" > ones like 4.2.2.2.
Right, J. Giampaolo > > --j.
