Greetings,
Excuse my probable ignorance of such matters, but would it not then be preferred to create a whitelist of proven Email servers/ip's , and just drop the rest? Granted, one would have to create a process to vet anyone creating a new email server, but would that not be easier then trying to create and maintain new blacklists?
That hasn't worked spectacularly well even under IPv4. There's no reason to think it'd magically work better under v6. ... JG -- Joe Greco - sol.net Network Services - Milwaukee, WI - http://www.sol.net "We call it the 'one bite at the apple' rule. Give me one chance [and] then I won't contact you again." - Direct Marketing Ass'n position on e-mail spam(CNN) With 24 million small businesses in the US alone, that's way too many apples.