Re: [exim] Help with dropping spam e-mail.

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Author: Jasen Betts
Date:  
To: exim-users
Subject: Re: [exim] Help with dropping spam e-mail.
On 2018-05-14, Mark Elkins via Exim-users <exim-users@???> wrote:
>
> I need help. (pun included)
>
> Someone is using "please@???" as the source of spam e-mail. The
> address does not exist...


step 0: publish an SPF record.

> delivering 1fI8dS-0008Pd-DC (queue run pid 700)
> LOG: MAIN
>   ** please@???: Unknown user


why are you letting this email onto the queue?

> ...but I do manage the domain "help.co.za"


> or - somehow tell exim when it gets an unknown user to /dev/null it ???


can you instead tell exim which are valid users?

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