Συντάκτης: Graeme Fowler Ημερομηνία: Προς: exim-users Αντικείμενο: Re: [exim] End of the DNS MX record ?
On Tue, 2014-09-02 at 15:53 +0100, Jeremy Harris wrote: > On 02/09/14 15:43, Always Learning wrote:
> > Is the MX record officially redundant if one has 1 MTA ?
>
> Fallback to an A lookup has always been used.
Where "has always been used" is functionally equivalent to "predates the
existence of the MX record as a defined DNS resource record" :)