Hi, we have same problem in turkey. we prefered policyd v2.0. It has user@domainquota control and other policy restrictions. but you need set your policies correctly
selcuk On Fri, Jul 1, 2011 at 2:10 PM, Reindl Harald <h.rei...@thelounge.net>wrote: > > > Am 01.07.2011 12:56, schrieb Antonio Tommasi: > > Hi to all, > > i describe my scenarious and i'd like any suggest to resolve/limit the > problem. > > > > Some user, in my University, reply to phishing email and give username > and password > > of your email account; then the malicious send spam email up to we block > account, > > but our server often will list in blacklist. > > > > There is a way to limit this problem? If i enable smtp-auth can i limit > sent email in timestamp? > > Any other suggestion? > > anvil_rate_time_unit = 1800s > smtpd_client_connection_rate_limit = 50 > > but this restricts only connections/ip and does not help > if userdata form poor idiots are distrributed worldwide > > normally everybody who is offering userdata to foreigners should be tarred > and feathered > as also the individuals buying some crap after receiving spam mails since > they are the > only reason sending millions mails every hour is a working business > > -- Selçuk YAZAR http://www.selcukyazar.blogspot.com
