efa-project.org

Posted: **17 Dec 2018 22:32**

Hi Guys,
Today i will show you how to block a country with their RELAY server.
let Say we wanna block Russia from spoofing our EFA
go to

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cd /etc/mail/spamassassin

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nano init.pre

and remove # in front of

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loadplugin Mail::SpamAssassin::Plugin::RelayCountry

now edit local.cf

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nano local.cf

add this at the end

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header        RELAYCOUNTRY_BADRUSSIANS X-Relay-Countries =~ /RU/
describe      RELAYCOUNTRY_BADRUSSIANS Relayed through Russia
score           RELAYCOUNTRY_BADRUSSIANS 10.0

et Voila, you have configured the EFA to reject eamils coming from Russia.

efa-project.org

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