On 07/08/2019 11:19, James via dovecot wrote: > My more simplistic policy does not need both. I perform whitelist, > blacklist, geo and greylist ...and DNSBL which where I started with the policyserver, "Can dovecot do DNSBL?", only indirectly via a policyserver. This is better as most pass white list or fail geo local checks before doing the external DNS lookup.