Re: [exim] bounced messages

On Sunday 20 November 2005 21:13, Peter Bowyer wrote:

> > What about some responsibility among blacklist operators? Why not
> > provide a way for users who pass some tests to register dyndns-type
> > hostnames for whitelisting?
>
> The 'dynamic' DNSBLs are pretty unique in that they're opt-in - ISPs
> voluntarily list their 'dynamic' IP space in order that receivers of
> mail directly from that IP space can know its origin.

And there's no element of coercion from the blacklist operators to get the
ISPs to "voluntarily" betray their customers?