On Tue, May 04, 2010 at 12:45:19AM +0300, Appliantologist wrote: > Hi everyone, > > I had a situation where some of my users had compromised machines and > someone is brazil and indiawere able to authorize themselves to use > sendmail using the login then send scenario. Recently we changed > hosting and set up postfix. In addition we decided to eliminate any > access to our system buy email users, instead we asked them all to go > open gmail accounts and put the corresponding address in the virtual > file. > > Now it seems the spammers are back with a vengance and still able to > send spam. I set up the rules suggested but it seems they are simply > using email that exist. I was hoping someone could point me to a > solution. > > > I would like to set up postfix so that: > > It only accepts mail generated by the scripts on the server > and > It only accepts mail to a predefined list of email address > > I tried to make a CIDR file with most of the 3rd world in it, some > 30,000 ips but for some reason it doesn't seem to have the effect I > was hoping for. > Any ideas would be helpful, thanks.David
Add amavisd to your postfix. -- Member - Liberal International This is doc...@nl2k.ab.ca Ici doc...@nl2k.ab.ca God, Queen and country! Never Satan President Republic! Beware AntiChrist rising! http://twitter.com/rootnl2k http://www.facebook.com/dyadallee UK Time for a Common Sense change vote Liberal Democrat / Alliance