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  1. #1

    Padrão Filtros de spam para postfix

    Bom dia pessoal do underlinux!1

    Tenho postfix na empresa odne trabalho e to precisando implantar lagums filtros de spam pq tenho recebido varios por dia. alguem pode me ajudar ai a efetuar esta configuração?
    alguns link ou tutorial ja me ajuda muito.

  2. #2



  3. #3

    Padrão Re: Filtros de spam para postfix

    Veja a solução com greylist e a sorbs, juntando isso com spf solução de 98% de bloqueio de spam.

    http://www.postfix.org/SMTPD_POLICY_README.html -> greylist

    mais algumas dicas no main.cf
    smtpd_recipient_restrictions =
    reject_invalid_hostname,
    reject_non_fqdn_hostname,
    reject_non_fqdn_sender,
    reject_non_fqdn_recipient,
    reject_rbl_client dnsbl.sorbs.net,
    reject_rbl_client sbl-xbl.spamhaus.org,
    reject_rbl_client bl.spamcop.net,
    reject_rbl_client smtp.dnsbl.sorbs.net,
    reject_rbl_client web.dnsbl.sorbs.net,
    reject_rbl_client spam.dnsbl.sorbs.net,
    reject_rbl_client block.dnsbl.sorbs.net,
    reject_rbl_client zombie.dnsbl.sorbs.net,
    reject_rbl_client badconf.rhsbl.sorbs.net,
    reject_rbl_client nomail.rhsbl.sorbs.net