Postfix RBL 2014-11-21 作者: Tim Ng smtpd_client_restrictions = reject_rbl_client b.barracudacentral.org,reject_rbl_client cbl.abuseat.org,reject_rbl_client sbl.spamhaus.org,reject_rbl_client bl.spamcop.net,reject_rbl_client pbl.spamhaus.org
