Matthias Leisi wrote:
Speaking of which, it may actually make sense to use all of dnswl.org's entries as trusted_networks-entries...
That seems like a way to get false positives when someone with a listed dynamic IP sends through the smarthost of their ISP or ESP.
By extendinmg trust to the ESP/ISP smarthost, SA will do RBL checks on the system that sent the mail to the smarthost. That system may well be a SOHO or private user with a dynamic IP address. Possibly even a dynamic IP address that has previously been used by someone else to send spam.
(Please note that I've currently got a fever and therefore may be tricked by a non optimally working brain into writing things thar simply aren't correct...)
Regards /Jonas -- Jonas Eckerman, FSDB & Fruktträdet http://whatever.frukt.org/ http://www.fsdb.org/ http://www.frukt.org/