Am 30.09.2016 um 11:35 schrieb Robert Schetterer: > Am 30.09.2016 um 02:28 schrieb Alex: >> Hi all, >> >> Has anyone given any thought to special rules or methods designed to >> catch greymail? That is, mail that perhaps may be opt-in, but abusive, >> like marketing mailing lists or newsletters? >> >> This might include mail with List-Unsubscribe headers, but that's not >> necessarily enough to use to block an email. >> >> I've written a handful of rules based on Received headers for mail >> servers like 'businesswatchnetwork.com' or 'list-manage.net' etc, but >> there's obviously just too many of them and it's time-consuming. >> >> Any ideas for improving this process? >> >> Any thoughts on how the typical marketing email should be scored with bayes? >> >> Perhaps there's a DNSBL or other RBL out there whose purpose is to >> identify marketing domains? >> >> Is anyone interested in sharing resources to start such a thing? >> > > from tec side there is not really a difference > between marketing and other mails, dealing with their domains > might never end , but you can always use your own a reject list on smtp > level cause why should you do expensive content filter to known not > wanted domains. > > At the end ,at a server with many different users you will see that some
sorry typo > marketing is really wanted by some users, but others like "not" to see it > so best way for this are users own white/blacklists after you filtered > the most bad things global. > > > Best Regards > MfG Robert Schetterer > Best Regards MfG Robert Schetterer -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64 Schleißheimer Straße 26/MG, 80333 München Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein
