Marc Perkel writes: > Jason Bertoch wrote: > > I think it's safe to say I'm not in the minority when I receive > > SPF-Compliant spam. I'm looking for opinions on what we can honestly > > derive from such messages regarding the sending server's IP and the > > sending address' domain name. Is it wise to blacklist both, or is this > > yet another case where SPF has failed to meet projections? > > SPF breaks email forwarding. I haven't found anything I can't use it for > that's useful.
On the contrary, we in SpamAssassin find it useful. --j.
