On Wed, Aug 23, 2017 at 2:58 PM, John Miller <johnm...@brandeis.edu> wrote: > Hi Tom, > > You'll want to change your MX records to point to the name, rather > than the IP, of your mail server. Note that your MX target does _not_ > have to be in the same domain as the one it's serving mail for. For > example: > > X.TLD IN MX 10 mail.example.com. > > is perfectly valid, and quite common for people who don't host their own > e-mail.
Okay, but for now each domain will have its one mail server. > If you give us some specific domain names that you're hosting for, > we'll be able to help further. Okay, I'll do that if necessary. > Also, why the wildcard CNAME record? It's definitely not essential to > your example. I believe it will be needed for my wild card TLS certificates. > Finally, be _very_ careful about using the SPF qualifier "-all" to > start out with. What you're saying there is that the only server > authorized to _send_ mail for X.TLD is the one listed in the MX. > Unless people are always logging directly into the mail server to > send, you're better off with "~all" or "?all" to begin with. Good point, I'll change to "?all" instead. Thanks, John. -Tom _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users