[Exim] personal blacklist

Hi,

I would like to make a personal blacklist in a database. I can only find
oe i can check blacklists whit dnslist. The blacklist in the databse most
work the same as the blacklist dns. When the email adres are in the
database then reject or drop the mial.

is it possable to make a personal blacklist ?


Greets Wouter