Re: [exim] conditional break if dnsdb reveals a NXDOMAIN ?

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Autor: Heiko Schlittermann
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Dla: exim-users
Temat: Re: [exim] conditional break if dnsdb reveals a NXDOMAIN ?
Cyborg <cyborg2@???> (Mi 02 Aug 2017 15:40:28 CEST):
> > But isn't for sender verification
> >
> >     require verify = sender

> >
> > the better approach? (Of course, if you do not talk about sender
> > verification, then …)
> >
>
> Nope, i don't wanne verify them, i just wanne drop messages from none
> existing domains.
>
> Sender verification is the next step ;)


Then just skip this domain verification step and advance to sender
verification, because there is (as Jeremy and Mike wrote) more logic
involved, than just checking the "existence" of a domain.

If the domain does not exist (is not registred), sender verification
fails, as it does if there is no MX/A record for the domain.

    Best regards from Dresden/Germany
    Viele Grüße aus Dresden
    Heiko Schlittermann
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