Re: [exim] Blocking hosts without MX/A records in DNS

Luca Bertoncello <bertoncello@???> (Mo 08 Jan 2007 11:16:14 CET):
> Hi, list!
>
> In order to try to reduce the (huge!) quantity of daily spam, we want to
> reject the E-Mails coming from domains which do NOT have a valid MX or
> A record (aka: the domain does not exist, or is not fully configured).
>
> I thought, verify = sender do that, but it doesn't... :(

How can you prove it? What tells you

    exim -v -bv xyz@???

with the address you want to block?

--
Heiko