Hello,
On Tue, Sep 29, 2020 at 10:49:36AM +0200, Marc Roos wrote:
> How can I mark emails as being spam originating from an ip range owned
> by xserver.ua?
>
> % Abuse contact for '176.103.48.0 - 176.103.63.255' is
I' not sure if blacklist_from accepts IP addresses or CIDR ranges,
but if it does:
blacklist_from 176.103.48.0/20
Or consider using ASN plugin:
https://spamassassin.apache.org/full/3.4.x/doc/Mail_SpamAssassin_Plugin_ASN.html
and then adding a rule that penalises everything from ASN 48031:
header LOCAL_SPAMMY_ASN_XSERVER X-ASN =~ /\b48031\b/
score LOCAL_SPAMMY_ASN_XSERVER 5.0
describe LOCAL_SPAMMY_ASN_XSERVER Too much spam from xserver.ua (AS48031)
Cheers,
Andy
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