Re: [Exim] Prohibition message

Paul Walsh wrote:
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> I've been asked by "upstairs" if it's possible, when rejecting mail
> on the basis of a failed reverse-DNS lookup, to send a message back
> to the originator explaining why the mail has been rejected and

It is anal retentive and I believe a violation of RFC to do this.
Not all of us can afford to buy connections that we can get rev-res control.