On Wed, 12 Jan 2005 23:19:47 -0500, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > On Wed, 12 Jan 2005 19:19:24 PST, Dave Crocker said: > > In general, that's what dkeys/iim and csv (and maybe spf) are attempting to > > provide. > > Yes, but he asked for a rDNS solution specifically...
I think Steve was referring to some things that can be implemented right away, like "if you operate a mailserver, please make sure that it isn't on a host that has reverse dns like ppp-XXX.adsl.example.com, try to give it unique and non generic rDNS, preferably with a hostname that starts off with smtp-out, mail, mta etc)" Basically a call to operators to adopt a consistent forward and reverse DNS naming pattern for their mailservers, static IP netblocks, dynamic IP netblocks etc. -- Suresh Ramasubramanian ([EMAIL PROTECTED])
