At 25 October, 2020 Marc Roos wrote: > From: Marc Roos <m.r...@f1-outsourcing.eu> > To: mysqlstudent <mysqlstud...@gmail.com>, users > <users@spamassassin.apache.org> > Date: Sun, 25 Oct 2020 18:57:27 +0100 > X-Spam-Status: No, score=-13.2 required=4.0 > tests=HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, > RCVD_IN_DNSWL_HI,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS, > URIBL_BLOCKED,URIBL_SBL_A,USER_IN_DEF_SPF_WL autolearn=ham > autolearn_force=no version=3.4.4 > Subject: RE: Blocking by country/ASN/IP/domain > > > I have been looking into exactly the same, don't know how I am going to > implement it still. What I know for now.
You can use one of the DNSBL country zones, ie: https://dino.ciuffetti.info/2011/08/dnsbl-geoip-service-at-countries-nerd-dk/ $ dig TXT 201.65.24.151.zz.countries.nerd.dk +short [12:00: "it" Shows that the IP address belongs to IT. And if we want to confirm that this IP hits the IT zone: $ dig 201.65.24.151.it.countries.nerd.dk +short 127.0.0.2 Just add those to your spamassassin DNSBL list for whichever country codes you don't want mail from.
