On 20 Feb 2013, at 5:22 PM, Rich Kulawiec <r...@gsp.org> wrote: > On Wed, Feb 20, 2013 at 07:59:53AM -0500, Robert E. Seastrom wrote: >> If only there were some kind of method for Jay to publish which >> addresses are actually authorized to send mail on behalf of [snip] > > SPF is snake-oil. Here's something that works (salt to taste for > the MTA of your choice): > > Connect:phonescoop.com ERROR:5.7.1:"550 Mail refused, known forgery > source" > From:phonescoop.com ERROR:5.7.1:"550 Mail refused, known forgery source"
Because putting things into a file on your server, instead of some distributed mechanism we could refer to, makes that much more sense. Did you guys see this /etc/hosts thing? It's awesome! I DON'T EVEN HAVE TO RUN A DNS SERVER!! *flamesuit* -J
