Author: Oliver Eikemeier Date: To: Mark Edwards CC: exim-users Subject: Re: [Exim] Avoiding frozen spam
Mark Edwards wrote:
> [...] Or better yet, test
> the return address for validity first and give up immediately if (like
> 99.999% of spam) the return adddress goes nowhere? I don't see any way
> of adding an address check to a system filter.
>
> Can someone suggest an elegant way of achieving this? Thanks!
