Fabio Sangiovanni:
> Hi everybody,
>
> I'm looking for a software to perform URIBLDNS body checks to use as a
> before-queue filter.
You could use body_checks with a tcp: or socketmap: server. The
socketmap protocol originates from Sendmail, and therefore I expect
that there are socketmap server implementations in popular scripting
languages.
Note that Postfix applies body_checks only to the first 51200
bytes by default (body_checks_size_limit = 51200). This helps
to avoid wasting cycles on large attachments.
Wietse
> The main requirement is massive speed (<100ms scan time), thus I am
> avoiding amavisd-new + spamassassin, even with tuned rules, in favor of
> something written in a compiled language. Supported lists must be
> Spamhaus DBL and SURBL.
>
> I've found this: http://www.five-ten-sg.com/dnsbl/rn01re01.html which is
> perfect on paper, but apparently doesn't work with postfix.
>
> Have you any suggestions on the matter?
>
> Thanks!
>
> Fabio
>
