Am 19.02.2015 um 23:20 schrieb List:
We would like to use the Cassandra database to persist the state of abusive IPs which we would block from connecting in one of the smtpd_xxx_restrictions clauses. We have systems that exist in multiple data centers and Cassandra works really well for persisting data between them, but Postfix does not support Cassandra and specifically the CQL language as a lookup table. Is this planned for any releases in the near future?
why don't you just feed http://www.corpit.ru/mjt/rbldnsd.html with that IP's and use it with "reject_rbl_client"? that scales much better because it is written and optimized for that task
