[Exim] Re: RBL problem: works too well. :-)

> SMTP error from remote mailer after RCPT TO:<nelson@???>:
>     host linux.crynwr.com [192.203.178.39]:
>     553 sorry, that domain isn't in my list of allowed rcpthosts (#5.7.1)
>     I want to be able to send it, and I have messed with
> recipients_recject_except_senders, trying