John Rudd wrote: > JamesDR wrote: > > > > > SPF already does this.... > > > > poorly. > > We need something that actually works.
And what would you do differently? An SPF record is basically just a list of valid mail servers for a domain plus a bit of information about how strict the domain wants to be with that list. The main problem with SPF is that all valid mail for a domain does not necessarily come from that domain's mail servers. (Ignoring, for the moment, all of the sites with mis-configured or nonexistent SPF records) -- Bowie
