Re: solving the demon problem

On Wed, Mar 03, 2004 at 10:53:22PM -0500, Theo Schlossnagle wrote:
| >
| >domain.com IN TXT "v=spf1 -all match_subdomains=1"
| 
| The first concern is how do you know to back down to a 2-deep tld?   
| most country-specific tlds end up being delegated on the third tier  
| (e.g. domain.co.uk)

the nonexistent spf records for co.uk and .uk and . will stay cached :)

| I also assume we would want to respect the deepest domain that has a  
| valid SPF record? (That makes sense to me).