Lets say my domain is foxtrot.com and we have SPF records for the SMTP
servers on foxtrot.com. Now lets say I have decided I want to allow
alphazulu.com to send mail as foxtrot.I know how to add alphazulu.com to
the SPF but If I wanted to also use DomainKeys or DKIM to authenticate
alphazulu.com wo
"Your better bet is surely to dump the forwarders and to do your own
recursion."
It doesn't solve the connectivity issue, but it sounds reasonable in
it's own right: I'll have to try it.
On Sat, 27 Aug 2016 14:32:09 -0500
/dev/rob0 wrote:
> On Sat, Aug 27, 2016 at 02:32:42PM -0400, Paul Kosin
"... whatever else you use to failover from the primary to the
secondary would automatically ensure BIND resolves too."
That's the root of the problem: there is no automatic failover, and
providing one is a lot of work. I was hoping there was a simple BIND
config option so that BIND itself could f
On Sun, Aug 28, 2016, at 19:22, Paul Kosinski wrote:
> "... whatever else you use to failover from the primary to the
> secondary would automatically ensure BIND resolves too."
>
> That's the root of the problem: there is no automatic failover, and
> providing one is a lot of work. I was hoping th
The easiest answer is: Whatever you want. Strictly speaking,
alphazulu.com can send mail on behalf of foxtrot.com using a
alphazulu.com DKIM selector, and that's perfectly valid under DKIM.
However, it won't have DMARC alignment, which is becoming more and more
important, so if alignment is relevan
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