rspamd/conf/modules.d/rbl.conf

# Please don't modify this file as your changes might be overwritten with
# the next update.
#
# You can modify 'local.d/rbl.conf' to add and merge
# parameters defined inside this section
#
# You can modify 'override.d/rbl.conf' to strictly override all
# parameters defined inside this section
#
# See https://rspamd.com/doc/faq.html#what-are-the-locald-and-overrided-directories
# for details
#
# Module documentation can be found at  https://rspamd.com/doc/modules/rbl.html

rbl {
  default_from = true;
  default_received = false;
  default_exclude_users = true;
  default_unknown = true;

  url_whitelist = [
    "https://maps.rspamd.com/rspamd/surbl-whitelist.inc.zst",
    "$LOCAL_CONFDIR/local.d/maps.d/surbl-whitelist.inc.local",
    "${DBDIR}/surbl-whitelist.inc.local",
    "fallback+file://${CONFDIR}/maps.d/surbl-whitelist.inc"
  ];

  rbls {

    spamhaus {
      symbol = "SPAMHAUS"; # Augmented by prefixes
      rbl = "zen.spamhaus.org";
      ipv6 = true;
      received = true;
      from = true;
      symbols_prefixes = {
        received = 'RECEIVED',
        from = 'RBL',
      }
      returncodes {
        SPAMHAUS_SBL = "127.0.0.2";
        SPAMHAUS_CSS = "127.0.0.3";
        SPAMHAUS_XBL = ["127.0.0.4", "127.0.0.5",
            "127.0.0.6", "127.0.0.7"];
        SPAMHAUS_PBL = ["127.0.0.10", "127.0.0.11"];
        SPAMHAUS_DROP = "127.0.0.9";
        SPAMHAUS_BLOCKED_OPENRESOLVER = "127.255.255.254";
        SPAMHAUS_BLOCKED= "127.255.255.255";
      }
    }

    mailspike {
      symbol = "MAILSPIKE";
      rbl = "rep.mailspike.net";
      is_whitelist = true;
      whitelist_exception = "MAILSPIKE";
      whitelist_exception = "RWL_MAILSPIKE_GOOD";
      whitelist_exception = "RWL_MAILSPIKE_NEUTRAL";
      whitelist_exception = "RWL_MAILSPIKE_POSSIBLE";
      whitelist_exception = "RBL_MAILSPIKE_WORST";
      whitelist_exception = "RBL_MAILSPIKE_VERYBAD";
      whitelist_exception = "RBL_MAILSPIKE_BAD";
      returncodes {
        RBL_MAILSPIKE_WORST = "127.0.0.10";
        RBL_MAILSPIKE_VERYBAD = "127.0.0.11";
        RBL_MAILSPIKE_BAD = "127.0.0.12";
        RWL_MAILSPIKE_NEUTRAL = ["127.0.0.16", "127.0.0.15", "127.0.0.14", "127.0.0.13"];
        RWL_MAILSPIKE_POSSIBLE = "127.0.0.17";
        RWL_MAILSPIKE_GOOD = "127.0.0.18";
        RWL_MAILSPIKE_VERYGOOD = "127.0.0.19";
        RWL_MAILSPIKE_EXCELLENT = "127.0.0.20";
      }
    }

    senderscore {
      symbol = "RBL_SENDERSCORE";
      rbl = "bl.score.senderscore.com";
    }

    sem {
      symbol = "RBL_SEM";
      rbl = "bl.spameatingmonkey.net";
      ipv6 = false;
    }

    semIPv6 {
      symbol = "RBL_SEM_IPV6";
      rbl = "bl.ipv6.spameatingmonkey.net";
      ipv4 = false;
      ipv6 = true;
    }

    dnswl {
      symbol = "RCVD_IN_DNSWL";
      rbl = "list.dnswl.org";
      ipv6 = true;
      is_whitelist = true;
      whitelist_exception = "RCVD_IN_DNSWL";
      whitelist_exception = "RCVD_IN_DNSWL_NONE";
      whitelist_exception = "RCVD_IN_DNSWL_LOW";
      whitelist_exception = "DNSWL_BLOCKED";
      returncodes {
        RCVD_IN_DNSWL_NONE = "127.0.%d+.0";
        RCVD_IN_DNSWL_LOW = "127.0.%d+.1";
        RCVD_IN_DNSWL_MED = "127.0.%d+.2";
        RCVD_IN_DNSWL_HI = "127.0.%d+.3";
        DNSWL_BLOCKED = "127.0.0.255";
      }
    }

    # Provided by https://virusfree.cz
    virusfree {
      symbol = "RBL_VIRUSFREE_UNKNOWN";
      rbl = "bip.virusfree.cz";
      ipv6 = true;
      returncodes {
        RBL_VIRUSFREE_BOTNET = "127.0.0.2";
      }
    }

    nixspam {
      symbol = "RBL_NIXSPAM";
      rbl = "ix.dnsbl.manitu.net";
      ipv6 = true;
    }

    blocklistde {
      symbols_prefixes = {
        received = 'RECEIVED',
        from = 'RBL',
      }
      symbol = "BLOCKLISTDE";
      rbl = "bl.blocklist.de";
      ipv6 = true;
      received = true;
      from = true;
    }

    dnswl_dwl {
      symbol = "DWL_DNSWL";
      rbl = "dwl.dnswl.org";
      dkim = true;
      dkim_domainonly = false;
      dkim_match_from = true;
      ignore_whitelist = true;
      unknown = false;

      returncodes {
        DWL_DNSWL_NONE = "127.0.%d+.0";
        DWL_DNSWL_LOW = "127.0.%d+.1";
        DWL_DNSWL_MED = "127.0.%d+.2";
        DWL_DNSWL_HI = "127.0.%d+.3";
        DWL_DNSWL_BLOCKED = "127.0.0.255";
      }
    }
    # Old emails module
    RSPAMD_EMAILBL {
      ignore_defaults = true;
      emails_delimiter = ".";
      hash_format = "base32";
      hash_len = 32;
      rbl = "email.rspamd.com";
      replyto = true;
      hash = "blake2";
      returncodes = {
        RSPAMD_EMAILBL = "127.0.0.2";
      }
    }
    MSBL_EBL {
      ignore_whitelist = true;
      ignore_defaults = true;
      rbl = "ebl.msbl.org";
      emails_domainonly = false;
      replyto = true;
      hash = "sha1";
      returncodes = {
        MSBL_EBL = [
          "127.0.0.2",
          "127.0.0.3"
        ];
        MSBL_EBL_GREY = [
          "127.0.1.2",
          "127.0.1.3"
        ];
      }
    }
    # Old SURBL module
    "SURBL_MULTI" {
      ignore_defaults = true;
      rbl = "multi.surbl.org";
      dkim = true;
      emails = true;
      emails_domainonly = true;
      urls = true;

      returnbits = {
        CRACKED_SURBL = 128; # From February 2016
        ABUSE_SURBL = 64;
        MW_SURBL_MULTI = 16;
        PH_SURBL_MULTI = 8;
        SURBL_BLOCKED = 1;
      }
    }

    "URIBL_MULTI" {
      ignore_defaults = true;
      rbl = "multi.uribl.com";
      dkim = true;
      emails = true;
      emails_domainonly = true;
      urls = true;

      returnbits {
        URIBL_BLOCKED = 1;
        URIBL_BLACK = 2;
        URIBL_GREY = 4;
        URIBL_RED = 8;
      }
    }

    "RSPAMD_URIBL" {
      ignore_defaults = true;
      rbl = "uribl.rspamd.com";
      dkim = true;
      emails = true;
      emails_domainonly = true;
      urls = true;
      hash = 'blake2';
      hash_len = 32;
      hash_format = 'base32';

      returncodes = {
        RSPAMD_URIBL = [
          "127.0.0.2",
        ];
      }
    }

    "DBL" {
      ignore_defaults = true;
      rbl = "dbl.spamhaus.org";
      no_ip = true;
      dkim = true;
      emails = true;
      emails_domainonly = true;
      urls = true;

      returncodes = {
        # spam domain
        DBL_SPAM = "127.0.1.2";
        # phish domain
        DBL_PHISH = "127.0.1.4";
        # malware domain
        DBL_MALWARE = "127.0.1.5";
        # botnet C&C domain
        DBL_BOTNET = "127.0.1.6";
        # abused legit spam
        DBL_ABUSE = "127.0.1.102";
        # abused spammed redirector domain
        DBL_ABUSE_REDIR = "127.0.1.103";
        # abused legit phish
        DBL_ABUSE_PHISH = "127.0.1.104";
        # abused legit malware
        DBL_ABUSE_MALWARE = "127.0.1.105";
        # abused legit botnet C&C
        DBL_ABUSE_BOTNET = "127.0.1.106";
        # error - IP queries prohibited!
        DBL_PROHIBIT = "127.0.1.255";
        # issue #3074
        DBL_BLOCKED_OPENRESOLVER = "127.255.255.254";
        DBL_BLOCKED = "127.255.255.255";
      }
    }

    # Not enabled by default due to privacy concerns! (see also groups.d/surbl_group.conf)
    #"SPAMHAUS_ZEN_URIBL" {
    #  suffix = "zen.spamhaus.org";
    #  resolve_ip = true;
    #  check_emails = true;
    #  ips {
    #    URIBL_SBL = "127.0.0.2";
    #    URIBL_SBL_CSS = "127.0.0.3";
    #    URIBL_XBL = ["127.0.0.4", "127.0.0.5", "127.0.0.6", "127.0.0.7"];
    #    URIBL_PBL = ["127.0.0.10", "127.0.0.11"];
    #    URIBL_DROP = "127.0.0.9";
    #  }
    #}

    "SEM_URIBL_UNKNOWN" {
      ignore_defaults = true;
      rbl = "uribl.spameatingmonkey.net";
      no_ip = true;
      dkim = true;
      emails = true;
      emails_domainonly = true;
      urls = true;
      returnbits {
        SEM_URIBL = 2;
      }
    }

    "SEM_URIBL_FRESH15_UNKNOWN" {
      ignore_defaults = true;
      rbl = "fresh15.spameatingmonkey.net";
      no_ip = true;
      dkim = true;
      emails = true;
      emails_domainonly = true;
      urls = true;
      returnbits {
        SEM_URIBL_FRESH15 = 2;
      }
    }

    # Proved to be broken
    #"RBL_SARBL_BAD" {
    #  suffix = "public.sarbl.org";
    #  noip   = true;
    #  images = true;
    #}
  }

  .include(try=true,priority=5) "${DBDIR}/dynamic/rbl.conf"
  .include(try=true,priority=1,duplicate=merge) "$LOCAL_CONFDIR/local.d/rbl.conf"
  .include(try=true,priority=10) "$LOCAL_CONFDIR/override.d/rbl.conf"
}