Nikolaos Milas:
> Hello,
>
> Has anyone developed and/or maintains PCRE filtering for porn spam senders?
>
> (Something like
> https://github.com/stevejenkins/hardwarefreak.com-fqrdns.pcre)
>
> I guess many sender / client domains could be filtered-away if they
> include keywords like "kiss", "girl", "date", "adult", "cute", etc.
>
> Any advice on that? (Note: Some users suffer more than others by porn spam.)
>
> We are already using postscreen, many RBLs, the fqrdns.pcre, amavis,
> spamassassin with scamp and we are filtering about 60-70% of total
> incoming mail as spam, but there is still much more that should be
> filtered out.
>
> Any additional suggestions?
Consider: there are only about 10 characters in the domain name,
and 100-1000 characters in message content. Based on these numbers,
filtering based on content should be an order of magnitude more
precise than filtering based on the domain name.
Wietse
