* Marc Perkel: > OK - I think I'm making some progress on this. I created a DNS server > that you can pass a $sender_host_name to and get a code indicating if > it's a one level or 2 level domain.
By the way, the Mozilla folks maintain something called an "effective TLD service": <http://wiki.mozilla.org/Gecko:Effective_TLD_Service> <http://publicsuffix.org/> I strongly suggest to use this data because maintaining your own will be quite a challange. -- ## List details at http://www.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://www.exim.org/eximwiki/