Ed W wrote:
Anyone got any good recipes for restricting mail in the case of mail
apparently sent FROM a local address, TO the same local address, apart
from obviously writing a policy server?
(It's to try and tighten up some checks on high probability spam)
How do you want to restrict the email? If you just want to alter the
restrictions placed on such mail, create a map with all your domains
returning the restriction or restriction class. If you just want to
reject the mail and can live without non-rewriting forwarding, create
SPF records on your domains with -all and enable SPF enforcement.
