There as a thread about this a while ago but it seems to have expired. After all the talk about the cheap DNS registration services (www.easyhosting.com is $15, CDN about $10 US and the cheapest I've found) there was some talk about services that would host your domain for free and allow redirection services, subdomains and email direction.
Can't remember any of them - hopefully someone will.
O2
Can't remember any of them - hopefully someone will.
O2