Mark Wendt (Contractor) writes: > I've started seeing some spam come through that gets labeled with > "RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/", > which imparts a negative score if the relay is listed in their > db. Here at the Lab, we have an email gateway at the front, which is > the single point of entry for email to the Lab, and then forwards the > emails to the respective servers. Can't get around that issue, it's > mandated by the Lab.
You may also find "trusted_networks" and "internal_networks" to be helpful; specify the gateway's IP in those lists. --j.