Author: Edgar Lovecraft Date: To: exim-users Subject: Re: [Exim] Thoughts on sender/host verification.
Christoph Kliemt wrote: >
>
> I do not see a benefit compared to SPF, and i do not want to have the
> job to keep DNS-TXT-entries and valid email-Addresses in sync. Think of
> large sites...
Just a note, and perhaps a potential 'flaw' nothing in the current spec
states that domains cannot share a key, or set of keys. For large hosting
providers this is still a pain, but you could generate one 'key' for all of
your hundreds/thousands of domains.
