Hi everyone,

I have a small webserver set up at home for a personal domain. It runs postfix and is set to relay through my ISP's mailserver, since sending stuff directly tends to get marked as spam. Recently I set up an SPF record, and ideally I'd like to set up DomainKeys as well. I've seen a number of tutorials on how to configure DomainKeys with postfix, and I'm confident that I'll be able to sort out the technical side of things. What I haven't been able to find is a discussion of whether DomainKeys will work in conjunction with a relay. Can anyone shed any light on this? Any information would be great.

Thanks in advance!