mouss schrieb: >>> reject_backscatter = >>> reject_rbl_client ips.backscatterer.org >> >> Which will very likely result in a lot of false positives. > > an FP here would mostly be: a bounce from a 3d party that is listed on > backscatterer.org. do you get a lot of such mail?
No, an FP is an FP. ips.backscatterer.org lists a lot of perfectly valid mailservers, and outright blocking at the MTA with that list is a bad idea. -- Matthias
