- SMTP Servers Sending Mode
- SMTP Server Configuration
- Google/Yahoo/AOL/Hotmail SMTP Server Configuration
This is the list of SMTP Servers for the main Internet Service Providers:
| ISP | SMTP Server |
| Ameritech | smtp.ameritech.yahoo.com |
| AOL | smtp.aol.com |
| Atlantic Broadband | smtp.atlanticbb.net |
| AT&T | mailhost.att.net |
| AT&T Broadband | mail.attbi.com |
| AT&T Global Dialup | smtp1.attglobal.net |
| AT&T Worldnet | mailhost.worldnet.att.net |
| BCPL | mail.bcpl.net |
| Bellatlantic | smtpout.verizon.net |
| Bellatlantic.net | smtpout.bellatlantic.net |
| Bell Canada | smtp10.bellnet.ca |
| Bellsouth | mail.bellsouth.net |
| Bestweb | smtp.bestweb.net |
| Blazenet | smtp.blazenet.net |
| CableOne | mail.cableone.net |
| CAIS | smtp.cais.net |
| CAPU | smtp.capu.net |
| Charm.net | smtp.charm.net |
| Charter Communications | smtp.chartermi.net |
| Charter.Net | smtp.charter.net |
| CharterMI.net | mail.chartermi.net |
| CharterTN.net | mail.chartertn.net |
| Coax.Net Central | smtp.central.coax.net |
| Coax.Net East | smtp.east.coax.net |
| Coax.Net West | smtp.west.coax.net |
| Comcast | smtp.comcast.net |
| Compuserve | smtp.compuserve.com |
| Concentric.net | smtp.concentric.net |
| Covad | smtp.covad.net |
| Cox West | smtp.west.cox.net |
| Cox Central | smtp.central.cox.net |
| Cox East | smtp.east.cox.net |
| Cox Business | smarthost.coxmail.com |
| Crosslink | smtp.crosslink.net |
| DCANET | smtp-relay.dca.net |
| Delmarva Online | mail-gw.dmv.com |
| Delta Net | smtp.deltanet.com |
| Direcway | smtp.direcway.com |
| DSL Extreme | smtp.dslextreme.com |
| Earthlink | smtp.earthlink.net |
| Earthlink International | ismtp.earthlink.net |
| Edge.net | mail.edge.net |
| Enter | smtp.enter.net |
| Erols | mail.erols.com |
| Etisalat | smtp.emirates.net.ae |
| Ezy | smtp.ezy.net |
| Flash.Net | smtp.flash.yahoo.com |
| Frontiernet.Net | smtp.frontiernet.net |
| Frontline.Net | smtp.fcc.net |
| Fuse | smtp.fuse.net |
| Gateway | smtp.gateway.net |
| GTI | mail.gti.net |
| GMail | smtp.gmail.com |
| HotMail | mail.hotmail.com |
| IBM Global Net | smtp1.ibm.net |
| ioNet Inc | mail.ionet.net |
| Internet America | mail.airmail.net |
| ITOL | mail.itol.com |
| Juno | smtp.juno.com |
| Mediacom | mail.mchsi.com |
| Mediaone | smtp.ce.medione.net |
| MegaPath | mail.megapathdsl.net |
| Mindspring | smtp.mindspring.com |
| MSN | smtp.email.msn.com |
| MSN DSL | secure.smtp.email.msn.com |
| Nauticom | mail.nauticom.net |
| NEBI.com | mail.nebi.com |
| Netcom | smtp.ix.netcom.com |
| Netcom Canada | smtp.netcom.ca |
| Netscape | smtp.isp.netscape.com |
| NetZero | smtp.netzero.net |
| NYU.edu | smtp.nyu.edu |
| OLG.com | mail.olg.com |
| OOL | mail.optonline.net |
| Pacbell/Pacific Bell | smtp.pacbell.yahoo.com |
| Panix.com | mailhost.panix.com |
| Patriot Media | smtp.patmedia.net |
| PeoplePC | smtp.peoplepc.com |
| Pipeline | smtp.pipeline.com |
| Prodigy | smtp.prodigy.yahoo.com |
| PSI.Net | relay.smtp.psi.net |
| PTD.Net | mail.ptdprolog.net |
| QIS | mail.qis.net |
| Quixnet.net | smtp.quixnet.net |
| Qwest Internet Service | pop.dnvr.qwest.net |
| RCN | smtp.rcn.com |
| Rider.edu | enigma.rider.edu |
| RoadRunner | smtp-server..rr.com |
| Rogers Hi-Speed | smtp.broadband.rogers.com |
| ROL | smtp.rol.ru |
| SBC Global | smtp.sbcglobal.net |
| SBC Yahoo DSL | smtp.att.yahoo.com |
| Smallville Communications | mail.toto.net |
| SNet | smtp.snet.yahoo.com |
| SNiP | mail.snip.net |
| Speakeasy | mail.speakeasy.net |
| Spectrum DSL | mail.webstable.com |
| SprintLink | smtp.a001.sprintmail.com |
| Sprynet | m6.sprynet.com |
| Starpower | smtp.starpower.net |
| Swbell | smtp.swbell.yahoo.com |
| Sympatico | mailhost.sk.sympatico.ca |
| The-Beach.net | mail.the-beach.net |
| UMBC | smtp.gl.umbc.edu |
| USA.NET | mail.netaddress.usa.net |
| US Internet | smtp.usit.net |
| UUNet | mail.uu.net |
| Verio | smtp.veriomail.com |
| Verizon | outgoing.verizon.net |
| Wans.net | smtp.wans.yahoo.com |
| Wide Open West | smtp.mail.wideopenwest.com |
| XO Communications | smtp.concentric.net |
| Yahoo | smtp.mail.yahoo.com |
| Ziplink | smtp.ziplink.net |