On 6/17/12 1:18 PM, "Jason Roysdon" <nanog.20110...@jason.roysdon.net> wrote:
>Jason, > >Will all MX get AAAA RRs, or at least all of your MX priority levels >have at least one AAAA RR? Without a failure of mx2 & mx3, Sendmail and >well-behaving mail servers are never going to try mx1. Yes, in the relatively near future. - Jason