I've looked through the new manual but haven't found this in the spam filter section yet (my hardcopy is a bit dated since the 7.0 release).
I know the spam filter has massively changed recently, and Astaro rolled their own--does anyone know if there's a way to get it to use a spam url blacklist? Obviously these can't run during delivery and would have to run after the fact...
I ask because despite having blacklists installed for china/korea/sorbs/non-rfc and most of the other recommended ones--I still have one class of spam getting through my system that look like they ought to be detected but aren't--either faked bounces, or "Re: Message" that inevitably point to a URL owned by CNC-NOC in china.
I've checked the SURBL and they're usually in this (frankly I'd like to ban all emails containing a URL appearing to originate in china...that would solve it)--but importing it into the RBL list doesn't seem to work.
Anyone have any ideas? I'd offer to post a sample message...but that seems just...rude.
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