On 2009-04-23, Aaron Mason <simplersolut...@gmail.com> wrote: > On Thu, Apr 23, 2009 at 10:30 AM, Stuart Henderson <s...@spacehopper.org> > wrote: >> >> I see a tiny little problem with this method... sometimes people send >> spam from domains whose DNS they control. > > If this is the case, then you have an almost direct pointer to the cause.
Sure. "the internet".