Autor: Cyborg Data: A: exim-users Assumpte: Re: [exim] Ideas for blocking addresses with quotation marks in
them?
Am 27.12.22 um 01:58 schrieb Jarland Donnell via Exim-users: > Hey friends,
>
> I'e been getting some weird spam/virus email that seems to be causing
> an unexpected result with exim. I'll show you what I'm seeing, and I'm
> wondering if anyone has any ideas on how I can ACL out email addresses
> that actually have quotations in their envelope sender address > 2022-12-26 18:20:59 1p9s5q-0007aL-2S <=
> ""@???[breakforfilters]ineamarket.com
> H=server12.sistemthflineamarket.com [91.234[breakforfilters].198.105]
> P=esmtps X=TLS1.2:ECDHE-ECDSA-AES128-GCM-SHA256:128 CV=no S=9286
It, if added, would deny any messages containing the " symbol. You may
need to check, if an attempt with "x22" needs additional handling in
this rule as for the $ char seen above.