Autor: Christoph Kliemt Data: A: exim-users Assumpte: Re: [Exim] Thoughts on sender/host verification.
Scott Call <scall@???> writes:
> On Wed, 19 May 2004, Christoph Kliemt wrote:
>
>> Scott Call <scall@???> writes:
>>
>> 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...
>>
>
> The difference is SPF does not allow mail from any hosts except those
> explicitly listed. This method would allow for a single user at an
> off-site IP address to somehow verify themselves with their service
> provider.
ESMTP, AUTH, relayserver ? btw: does anyone accept eMails from DULs
these days?
