I think this was answered in response to your first question.
require verify = sender
This validates that the sender address domain can recieve emails by
doing DNS lookups.
On Wed, 07 Jul 2004 16:53:36 +0200, Christoph Galuschka
<christoph.galuschka@???> wrote:
> Hello,
>
> so far I have found out how to check a hosts IP-address using
> reverse lookups.
> verify = reverse_host_lookup
>
> I still seem to be unable to configure exim 4.34 to use DNS-
> lookups for the domain in the "mail from"-command.
>
> any further hints on the correct wording for the verify
> statement?
>
> thanks and regards
> Christoph
>
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>
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