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" ---rsk
