VeriSign SMTP reject server updated
Owen DeLong
owen at delong.com
Sat Sep 20 21:56:41 UTC 2003
Correction:
They need to pull themselves out of the loop on this and allow DNS
to work as intended.
Owen
--On Saturday, September 20, 2003 3:06 PM -0500 "Eric A. Hall"
<ehall at ehsco.com> wrote:
>
>
> on 9/20/2003 1:01 PM Matt Larson wrote:
>
>> We are interested in feedback on the best way within the SMTP protocol
>> to definitively reject mail at these servers.
>
> You need to:
>
> 1) fatally reject mail for domains that are not delegated with 5xx
>
> -and-
>
> 2) softly reject mail for domains that are delegated with 4xx so
> the messages are requeed and may get to an authorized server on
> the next run
>
> Used to be able to use DNS for this.
>
> --
> Eric A. Hall http://www.ehsco.com/
> Internet Core Protocols http://www.oreilly.com/catalog/coreprot/
>
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