I recently changed from ISPConfig2 to ISPConfig3 and here is how my new setup looks. host1 = ISPConfig3, Apache db1 = MySql mail1 = postfix,dovcot ns1 = Bind I setup this configuration based on the tutorial in the ISPConfig3 manual. I have installed a roundcube in host1. The host1 server continously is listed in cbl blacklist. I have a few clients and in the mail logs don't see anything. Any idea?