on 9/1/2011 1:14 PM Kenneth Porter spake the following: > On Thursday, September 01, 2011 12:43 PM -0700 Scott Silva > <ssilva at sgvwater.com> wrote: > >> I get TONS of spam with legitimate DKIM signatures... > > DKIM and SPF do not stop you from getting spam. Their purpose is to keep > you from getting joe-jobbed, by declaring to the world which mail really > came from you. It protects email sources, not destinations. > > So you're getting "honest" spam that tells you that it really came from > where it claims to have come from. Yes... Hotmail and YAhoo let ANYONE sign up, and flood for a short time until they get cut off. Legitimate source, but still crap...