Autor: Mike Cardwell Data: A: Exim Mailing List Assumpte: Re: [exim] How would you do this?
Marc Perkel wrote:
> Looking up NZ records as follows:
>
> set acl_c_ns = ${lookup dnsdb{ns=$acl_c_sender_host_domain}{$value}fail}
>
> But what I want to do is look up each nameserver to see if any match a
> black list. How would I do that?
Define the blacklist. Is it a list of domain names or ip addresses for
example? I'm assuming the list will be made up of domains like the
following, but you weren't completely clear:
ns1.example.com
ns1.badnameserver.org
Define the lookup. Is it a dnsbl style lookup or something else?
