| AOL |
Do not use SMTP |
| BlueYonder |
smtp.blueyonder.co.uk |
| BT Connect |
mail.btconnect.com |
| BT Internet |
mail.btinternet.com |
| BT Openworld |
mail.btopenworld.com |
| BT Openworld |
smtp.btopenworld.com |
| BTClick |
mail.btinternet.com |
| BTClick |
smtp.btclick.com |
| BusinessServe |
smtp.businessserve.co.uk |
| Cableinet |
smtp.blueyonder.co.uk |
| Central Point |
smtp.cpbb.co.uk |
| Claranet |
relay.clara.net |
| Compuserve |
smtp.compuserve.com |
| CWCom |
smtp.ntlworld.com |
| Demon |
post.demon.co.uk |
| Easynet |
smtp.easynet.co.uk |
| Eclipse |
smtp.eclipse.co.uk |
| Freeola |
smtp.freeola.net |
| Freeserve |
smtp.freeserve.co.uk |
| Freeserve |
smtp.freeserve.com |
| Freeserve |
smtp.freeserve.net |
| FSnet |
smtp.freeserve.co.uk |
| Genie |
mail.genie.co.uk |
| ic24 |
smtp.ic24.net |
| Iomart |
smtp.domain.ext |
| Lineone |
smtp.lineone.net |
| Lycos |
smtp.lycos.co.uk |
| Madasafish |
smtp.madasafish.com |
| Mistral |
smtp.mistral.co.uk |
| NamesToday |
smtp.namestoday.ws |
| Netbenefit |
mailhost.netbenefit.com |
| Netscapeonline |
mailhost.netscapeonline.co.uk |
| Nildram |
smtp.nildram.co.uk |
| NTLWorld |
smtp.ntlworld.com |
| OneTel |
mail.onetel.net.uk |
| Pipex |
smtp.dial.pipex.com |
| Pipex |
smtpauth.dsl.pipex.com |
| PlusNet |
relay.plus.net |
| Purplenet |
smtp.purplenet.co.uk |
| Screaming.Net |
smtp.tiscali.co.uk |
| Supanet |
smtp.supanet.com |
| Telewest |
smtp.blueyonder.co.uk |
| Tesconet |
mail.tesco.net |
| Tiscali |
smtp.tiscali.co.uk |
| Totalise |
mail.totalise.co.uk |
| UKGateway |
smtp.ukgateway.net |
| V 21 |
smtp.v21.co.uk |
| Virgin |
smtp.virgin.net |
| Vispa |
mail.vispa.com |
| Waitrose |
smtpmail.waitrose.com |
| Which Online |
mail.which.net |
| Worldonline |
smtp.tiscali.co.uk |
| Yahoo |
smtp.mail.yahoo.com |
| Amaze.net.au |
mail.amaze.net.au |
| Ameritech DSL |
mailhost.col.ameritech.net |
| AOL |
za.mx.aol.com |
| AOL |
zb.mx.aol.com |
| AOL |
zc.mx.aol.com |
| AT&T |
smtp1.attglobal.net |
| AT&T |
mailhost.worldnet.att.net |
| AT&T WorldNet |
mailhost.att.net |
| AT&T WorldNet |
mailhost.worldnet.att.net |
| Australink.net |
mail.australink.net |
| bellatlantic.net |
smtpout.bellatlantic.net |
| Bluelight.com |
smtp.mail.yahoo.com |
| BlueYonder |
smtp.blueyonder.co.uk |
| Bondinet.com |
mail1.oznet.net.au |
| Breathe |
mailhost.breathemail.net |
| bright.net |
mail.bright.net |
| Bt Click |
mail.btclick.com |
| Bt Connect |
smtp.btconnect.com |
| BT Internet |
mail.btinternet.com |
| BT Openworld |
mail.btopenworld.com |
| BusinessServe |
smtp.businessserve.co.uk |
| Cableinet |
smtp.blueyonder.co.uk |
| Claranet |
relay.clara.net |
| Comcast |
smtp.comcast.net |
| CompuServe 2000 |
smtp.cs.com |
| CompuServe Classic |
mail.compuserve.com |
| CWCom |
smtp.ntlworld.com |
| DCAnet |
postoffice.dca.net |
| Demon |
post.demon.co.uk |
| Earthlink.net |
smtp.earthlink.net |
| Easynet |
smtp.easynet.co.uk |
| ee.net |
mail.ee.net |
| Freeinet.com |
mail.ma.freei.net |
| Freeserve/Wanadoo |
smtp.freeserve.co.uk |
| Freeserve |
smtp.freeserve.net |
| Gateway |
smtp.gateway.net |
| Genie |
mail.genie.co.uk |
| Greenbank.net.au |
mail.greenbank.net.au |
| Hotkey.net.au |
mail.hotkey.net.au |
| ibm.net |
smtp1.ibm.net |
| IC24 |
smtp.ic24.net |
| icdc.com |
mailout.icdc.com |
| INFOLINK.com |
mail.nfolink.com |
| Interlink |
mail.your-net.com |
| Inweb Networks |
post.inweb.co.uk |
| IronNet |
mail.iron.net |
| iwayNET |
smtp.iwaynet.net |
| Jade Inc. |
mail.jadeinc.com |
| Lineone |
smtp.lineone.net |
| Log on America |
mail.loa.com |
| Logicworld.com.au |
mail.logicworld.com.au |
| Lycos |
smtp.lycos.co.uk |
| Madasafish |
smtp.madasafish.com |
| MegaNet |
smtp.meganet.net |
| Microsoft\'s MSN |
smtp.email.msn.com |
| MidOhio.net |
mail.midohio.net |
| MindSpring |
smtp.mindspring.com |
| MindSpring |
mail.mindspring.com |
| Mistral |
smtp.mistral.co.uk |
| MSN.com |
smtp.email.msn.com |
| MSN.DSL |
secure.smtp.email.msn.com |
| NamesToday |
smtp.namestoday.ws |
| netcom.com |
smtp.ix.netcom.com |
| netreach.net |
smtp.netreach.net |
| Netscapeonline |
mailhost.netscapeonline.co.uk |
| NetSet |
mail.netset.com |
| NetWalk.com |
mail.netwalk.com |
| netzero.net |
smtp.netzero.net |
| nextek.net |
mail.nextek.net |
| Nildram |
smtp.nildram.co.uk |
| nni.com |
nni.com |
| Northstar Data Systems |
mail.nn.net |
| NTL World |
smtp.ntlworld.com |
| OneTel |
mail.onetel.net.uk |
| On-Ramp |
mail.marion.net |
| Ozemail.com.au |
smtp.ozemail.com.au |
| peoplepc |
mail.peoplepc.com |
| Phone Co-op |
smtp-1.opaltelecom.net |
| Pipex |
smtp.dial.pipex.com |
| Prodigy |
smtp.prodigy.net |
| Purplenet |
smtp.purplenet.co.uk |
| rcn.com |
smtp.rcn.com |
| redbird.net |
mail.redbird.net |
| RichNet |
mail.richnet.net |
| Road Runner (Insight Communications) |
smtp-server.insight.rr.com |
| Road Runner (Time Warner) |
smtp-server.columbus.rr.com |
| Road Runner (Time Warner) |
smtp-server.nc.rr.com |
| Screaming.Net |
smtp.tiscali.co.uk |
| Spire |
mail.spire.com |
| Supanet |
smtp.supanet.com |
| Telewest |
smtp.blueyonder.co.uk |
| Telocity |
mail.telocity.com |
| Tesco |
smtp.tesco.net |
| Tesconet |
mail.tesco.net |
| Tiscali |
smtp.tiscali.co.uk |
| Totalise |
mail.totalise.co.uk |
| TPG.com.au |
mail.tpg.com.au |
| TTLC |
mail.ttlc.net |
| UKGateway |
smtp.ukgateway.net |
| uu.net |
uu.net |
| V 21 |
smtp.v21.co.uk |
| Verizon |
smtp.verizon.net |
| Virgin |
smtp.virgin.net |
| Vispa |
mail.vispa.com |
| voicenet.com |
mail.voicenet.com |
| Waitrose |
smtpmail.waitrose.com |
| Webcom |
smtp.webcom.com |
| Which Online |
mail.which.net |
| Wide Open West |
smtp.mail.wowway.com |
| Wide Open West (users with @wideopenwest.com) |
smtp.mail.wideopenwest.com |
| Worldonline |
smtp.tiscali.co.uk |
| Yahoo |
smtp.mail.yahoo.com |