Yeah, as soon as I saw this post I thought of SPF and DomainKeys. Seems simple: If your mail/DNS is setup to support either of these, then cool you don't need

Yeah, as soon as I saw this post I thought of SPF and DomainKeys. Seems simple: If your mail/DNS is setup to support either of these, then cool you don't need to confirm. Else, you must "ok" each post. DONE