## "Received:"ヘッダーに含まれる文字列による破棄
## 送りつけてきたメイルの送出元サーバーのFQDNより抽出。
## 日本のISP等 （zombieもspamerも放置プレイがポリシーに等しいと判断）
.alpha-net.ne.jp [
.yournet.ne.jp [
.zero-isp.net
.leo-net.jp [
.isao.net [
.vectant.ne.jp [
.zaq.ne.jp [
## Top-Level-Domain （TLD） 情報量0%の国
.be [
.cn [
.gr [
.ma [
.pl [
.ro [
.ru [
.uy [
## Second-Level-Domain 情報量ほぼ0%
.net.il [
.hol.gr [
.edu.tr [
.net.ae [
.com.ar [
.net.ar [
.com.br [
.net.br [
.rr.com [
## Global-Top-Level-Domain （GTLD）
## .net
.sentechsa.net [
.nts-online.net [
.lexcominc.net [
.exatt.net [
.cebridge.net [
.comunitel.net [
.ip2long.net [
.birch.net [
.volia.net [
.argotech.net [
.ida.net [
.pmc4.net [
.murka.net [
.pro-lan.net [
.iesy.net [
.verio.net [
.triera.net [
.ewetel.net [
.hawaiiantel.net [
.surewest.net [
.ntli.net [
.netins.net [
.netscorp.net [
.udm.net [
.NEFkom.net [
.mvtel.net [
.algx.net [
.coretel.net [
.tula.net [
.newwavecomm.net [
.telus.net [
.patmedia.net [
.ovh.net [
.radiant.net [
.amtelecom.net [
.pipex.com [
.cablebg.net [
.grandenetworks.net [
.worldpath.net [
.ukrtel.net [
.gulftelephone.net [
.lrtc.net [
.mediaWays.net [
.murray-ky.net [
.youlovelettersalot.net [
.elpos.net [
.onvol.net [
.mis.net [
.totbb.net [
.huntel.net [
.sion.net [
.sify.net [
.southslope.net [
.speakeasy.net [
.power-net.net [
.qualitynet.net [
.swbell.net [
.bellsouth.net [
.ttn.net
.shawcable.net [
.tricom.net [
.navix.net [
.auna.net [
.northstate.net [
.il24.net [
.Level3.net [
.embarqhsd.net [
.cypresscom.net [
.alltel.net [
.telnor.net [
.mcleodusa.net [
.aliant.net [
.mtkk.net [
.zoominternet.net [
.plus.net [
.kaptech.net [
.xo.net [
.verat.net [
.godula.net [
.choiceone.net [
.cyfra.net [
.csolve.net [
.siwnet.net [
.bezeqint.net [
.verizon.net [
.comcast.net [
.mpowercom.net [
.siol.net [
.vtr.net [
.compascable.net [
.qwest.net [
.fastres.net [
.glocalnet.net [
.onelinkpr.net [
.networktel.net
.arcor-ip.net [
.adelphia.net [
.clearwire-dns.net [
.centurytel.net [
.atlanticbb.net [
.conversent.net [
.everestkc.net [
.win.net [
.tutrakan.net [
.tds.net [
.nf.net [
.gaoland.net [
.voljatel.net [
.plus.net [
.sbor.net
.cgocable.net [
.swip.net [
.bitel.net [
.pacbell.net [
.covad.net [
.sbcglobal.net [
.midco.net [
.lyse.net [
.cavtel.net [
.commspeed.net [
.INTERCABLE.net [
.rima-tde.net [
.suddenlink.net [
.paltel.net [
.andinanet.net [
.frontiernet.net [
.verizon.net [
.meridiantelekoms.net [
.barak-online.net [
.t-dialin.net [
.proxad.net [
.ameritech.net [
.hinet.net [
.cnc.net [
.skekraft.net [
.prtc.net [
.evrocom.net [
.ptd.net [
.lodgenet.net [
.foratec.net [
.vif.net [
.newsouth.net [
.cableone.net [
.vzletka.net [
.contactel.net [
.deltaland.net [
## .com
.hotmail.com [
.cwjamaica.com [
.wideopenwest.com [
.skanova.com [
.theplanet.com [
.conumacable.com [
.satnet-bg.com [
.bulldogdsl.com [
.edeltacom.com [
.gulftel.com [
.mundo-r.com [
.sls-hosting.com [
.terrawrld.com [
.insightbb.com [
.ihenderson.com [
.planetconnectdirect1.com [
.linkline.com [
.lpagroup.com [
.sky.com [
.cisbg.com [
.missingtheedge.com [
.bhntampa.com [
firstenvironment.com [
.fibertechgroup.com [
.cia.com [
.o1.com [
.sound-decision.com [
.nucleus.com [
.elaninet.com [
.meridiandata.com [
.vista-express.com [
.hostgator.com [
.click-network.com [
.mindspring.com [
.filmaustincity.com [
.iasishealthcare.com [
global-nameservers.com [
.texel.com [
.soderhamn-net.com [
.rcn.com [
.dejazzd.com [
.as9105.com [
.china.com [
.dynamicdenverhomes.com [
.coastalnet.com [
.onebb.com [
.cablelynx.com [
.bredband.com [
.pigpromotions1.com [
.denverwebcity.com [
.btcentralplus.com [
.cndata.com [
.npgco.com [
.direcpc.com [
.3menatwork.com [
.hichina.com [
.mchsi.com [
.sanasys.com [
.citiescharlotte.com [
.ono.com [
lightluxurylink.com [
.nextgentel.com [
.wavecable.com [
.ntl.com [
.charter.com [
.adcomcorp.com [
.nctc.com [
.voliacable.com
.aspadmin.com [
vsharing.com [
.vinprom-montana.com [
.pjlhuillier.com [
.execulink.com [
.netvigator.com [
## .org
.texmed.org [
.bicsungurlare.org [
.jobs-bg.org [
## .info
.omsk.info [
.deals4u.info [
## etc
.telekom.at [
.surfer.at [
.inode.at [
.utaonline.at [
.liwest.at [
.tpgi.com.au [
.people.net.au [
.netspace.net.au [
.comindico.com.au [
.amnet.net.au [
.bigpond.net.au [
.connect.net.au [
.exetel.com.au [
.setardsl.aw [
.cabletel.bg [
.npp-belene.bg [
.optinet.bg [
.versadsl.be [
.btc-net.bg [
.powernet.bg [
.mgts.by [
.cosmostv.by [
.oricom.ca [
.rqhealth.ca [
.accesscomm.ca [
.bell.ca [
.vianet.ca [
.295.ca [
.sasknet.sk.ca [
.cablevision.qc.ca [
.vtx.ch [
.green.ch [
.fcom.ch [
.adslplus.ch [
.hispeed.ch [
.bluewin.ch [
.tiscali.ch [
.aviso.ci [
.surnet.cl [
.terra.cl [
.tie.cl [
.cable.net.co [
.epm.net.co [
.ct.co.cr [
.karneval.cz [
.medialine.cz [
.logicnet.cz [
.hainet.cz [
.iol.cz [
.klfree.cz [
.ceznet.cz [
.grapesc.cz [
.802.cz [
.pppool.de [
.einsundeins.de [
.tele2.de [
.hansenet.de [
.ewe-ip-backbone.de [
.tiscali.de [
.westend.de [
.t-online.de [
.alicedsl.de [
.versanet.de [
.t-ipconnect.de [
.ish.de [
.web.vodafone.de [
.qsc.de [
.cybercity.dk [
.tele.dk [
.fullrate.dk [
.estpak.ee [
.uni2.es [
.telecable.es [
.euskaltel.es [
.orange.es [
.tiscali.fr [
.atermes.fr [
.noos.fr [
.francenet.fr [
.numericable.fr [
.wanadoo.fr [
.ens2m.fr [
.club-internet.fr [
.modulonet.fr [
.etnet.fo [
.hkcable.com.hk [
.t-com.hr [
.carnet.hr [
.vip.hr [
.broadband.hu [
.invitel.hu [
.externet.hu [
.t-online.hu [
.globonet.hu [
.bacs-net.hu [
.penny.hu [
.datanet.hu [
.tvnet.hu
.caracom.hu [
.enternet.hu [
.monornet.hu [
.vsnl.net.in [
.ngi.it [
.interbusiness.it [
.tiscali.it [
.aknet.it [
.eutelia.it [
.telecomitalia.it [
.fastwebnet.it [
.net24.it [
.iol.it [
.simnet.is [
.xdsl.is [
.online.kz [
.inturbo.lt [
.zebra.lt [
.uninet.lv [
.elektrons-k.lv [
.myt.mu [
prod-empresarial.com.mx [
.alestra.net.mx [
.cableonline.com.mx [
.prodigy.net.mx [
.tm.net.my [
.enitel.net.ni [
.casema.nl [
.wanadoo.nl [
.quicknet.nl [
.direct-adsl.nl [
.tiscali.nl [
.versatel.nl [
.chello.nl [
.home.nl [
.planet.nl [
.xs4all.nl [
.bbeyond.nl [
.speedlinq.nl [
.zeelandnet.nl [
.caiway.nl [
.bluecom.no [
.tele2.no [
.telecomputing.no [
.online.no [
.ihug.co.nz [
.pcconnect.co.nz [
.telepac.pt [
.netcabo.pt [
.ip.pt [
.oni.pt [
.novis.pt [
.KPNQwest.pt [
.bahnhof.se [
.tdcsong.se [
.port80.se [
.bredbandsbolaget.se [
.maxonline.com.sg [
.singnet.com.sg [
.pacific.net.sg [
.smart-escargo.si [
.t-com.sk [
.asianet.co.th [
.inet.co.th [
.apol.com.tw [
.jaeger.com.tw [
.seed.net.tw [
.giga.net.tw [
.tfn.net.tw [
.tcol.com.tw [
.un.net.ua [
.donetsk.ua [
.uz.ua [
.rv.ua [
.lutsk.ua [
.blueyonder.co.uk [
.community.co.uk [
.herts.ac.uk [
.k12.mo.us [
.lebanon.oh.us [
.eunet.yu [
.sbb.co.yu [
.telkomadsl.co.za [