-- blocking based on owner domain
modules.load('experimental_filter')
experimental_filter.config({'affex.org', 'eulerian.net',})

-- blocking based on target IP address
modules.load('renumber')
modules.load('rebinding < iterate')
-- block answers which contain the following subnet
table.insert(rebinding.blacklist, renumber.prefix('109.232.197.179/32', '0.0.0.0'))