On Wed, 2 Jul 2008, Marc Perkel wrote:
Again - it's not to figure out where spam comes from. It's figuring out where non-spam comes from. I think there are registrars out there that don't have any spam domains registered.
Right, but how do you guarantee a host with a whitelisted RDNS domain name doesn't get infected with a smapbot?
-- John Hardin KA7OHZ http://www.impsec.org/~jhardin/ [EMAIL PROTECTED] FALaholic #11174 pgpk -a [EMAIL PROTECTED] key: 0xB8732E79 -- 2D8C 34F4 6411 F507 136C AF76 D822 E6E6 B873 2E79 ----------------------------------------------------------------------- Men by their constitutions are naturally divided in to two parties: 1. Those who fear and distrust the people and wish to draw all powers from them into the hands of the higher classes. 2. Those who identify themselves with the people, have confidence in them, cherish and consider them as the most honest and safe, although not the most wise, depository of the public interests. -- Thomas Jefferson ----------------------------------------------------------------------- 2 days until the 232nd anniversary of the Declaration of Independence