On Mon, 2007-01-29 at 21:03 +0100, Magnus Holmgren wrote: > So, it is well established that mail from a domain doesn't have to be sent > from the MX for the domain. But the converse should be true, shouldn't it? > I.e. an MX for a domain is normally a legitimate deliverer of mail from that > domain (if it delivers any outbound mail at all). > > Would a whitelist_from_mx option perhaps be worthwile? > Being sent from the mx is a legitimate deliverer, but I dont think that worth being whitelisted. On the other hand comming from the MX would worth some bonus points.
-Raul Dias
