Re: [exim] Other IP checking than SPF

--On 13 May 2008 00:37:04 +0800 W B Hacker <wbh@???> wrote:

>
> Could it be a domain and/or user@domain specific local blacklist?
>
> We use these extensively. Some kick at mail_from, others await
> smtp_rcpt_to to allow matched correspondent (only) whitelisting.
>

So, how is the sender supposed to contact postmaster@

--
Ian Eiloart
IT Services, University of Sussex
x3148