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reject_rhsbl_sender dsn.rfc-ignorant.org,
reject_rbl_client zen.spamhaus.org,
reject_rbl_client bl.spamcop.net,
# v-- blocked gmail & yahoo
reject_rbl_client dnsbl.sorbs.net,
reject_rbl_client cbl.abuseat.org,
reject_rbl_client ix.dnsbl.manitu.net,
# v-- blocked gmail
reject_rbl_client combined.rbl.msrbl.net,
reject_rbl_client dnsbl.njabl.org,