On Wed, Dec 10, 2008 at 04:38:17PM +0100, Dennis // [EMAIL PROTECTED] wrote: > My questions are: > As the spamscanners are the best or primary MX´s > for the customers domains, would postfix then just probe itself, and > always get a positive answer due to my catch-all entry ? > > Or would postfix actually look at the transport map, and realize that it > has to probe the customers server. ? > > And how would one go about controlling the destination of the > probe-messages ? > > Any other obvious things I need to pay attention to in this situation ?
Postfix uses the address_verify_transport_maps setting, which defaults to the transport_maps setting. See: http://www.postfix.org/ADDRESS_VERIFICATION_README.html#probe_routing Geert
