On Wed, 2008-04-02 at 10:08, Justin Mason wrote: > John Hardin writes: > > On Tue, 1 Apr 2008, William Terry wrote: > > > > > Is there anything I can do to mitigate this? > > > > Do you publish SPF records? > > Logically this should have an effect, but in real-world terms, it doesn't. > So don't worry about it. > SPF has worked well for me, but it has to be set up right. Use http://www.kitterman.com/spf/validate.html to define and test your SPF record.
Martin
