On Wed, Sep 18, 2019 at 09:19:17AM +0000, Riccardo Alfieri wrote:
> On 17/09/19 20:54, Amir Caspi wrote:
> 
> >Based on https://feodotracker.abuse.ch/mitigate/, it looks like both
> >Spamhaus DBL and SURBL are fed by URLhaus.  Spamhaus returns 127.0.1.105
> >for URLs fed from URLhaus.  Doesn't SA already handle this, then, for URLs
> >it processes, since it uses the DBL?
> >
> >I know Riccardo sent an email about a new plugin for SA, but I don't know
> >if it's yet implemented in release... but maybe that's not required since
> >the DBL doesn't require DQS.
> >
> You are correct, URLhaus domains enter DBL as abused legit malware, but the
> default SA score is not enough to mark the email as spam (and that's correct
> as it checks only the domain).
> 
> The recommended way would be to use Clamav signatures, or, if you really
> can't, create uri rules based on https://urlhaus.abuse.ch/downloads/csv/

SA 3.4.3 will have HashBL check_hashbl_uris eval function.  One can then
generate local sha1'd rbldnsd list and use it.

Reply via email to