[Pdns-users] Lua control of config settings?

[MRob]

I read about how recursor can be used to block queries for tracking 
domains:

https://blog.powerdns.com/2016/01/19/efficient-optional-filtering-of-domains-in-recursor-4-0-0/

But I also read it chokes recursor if the list is many thousands 
domains:

https://git.mauras.ch/Various/powerdns_recursor_ads_blocking

So using forward-zones-file is a good solution but I want to use the 
optional solution provided in the PDNS Blog where some client IP address 
are filtered some are not.

Can I turn "forward-zones-file" on/off in Lua preresolve function?