Provider

SMTP server

PacBell

mail.pacbell.net

paradise.net.nz

smtp.paradise.net.nz

Pathway

smtp.pathcom.com

P.C.T.S.

ns.pcts.sk

PerspektivBredband

mail.lsn.se

peru

peru.com

PCHome

smtp.pchome.com.tw

PICIO

stm.bigpicio.it

Pipex

smtp.dsl.pipex.com

Pipex

smtp.dial.pipex.com

pixius

smtp.citilink.com

Planet Internet

mail.planet.nl

Planet Internet (NL)

mail.planet.nl

Planetxp

smtp.atlavia.it

Plex

mailhost.plex.nl

Plusnet.co.uk

relay.plus.net

polito.it

mail.polito.it

pop.191.it

mail.191.it

Post Man

mail.postman.net

Poste.it

relay.poste.it

postino.it

smtp.postino.it

Powertech

smtp.powertech.no

Previdencia

kiwi.previdencia.gov.br

Primacom

smtp.primacom.net

Primus.ca

smtp.primus.ca

prodigy

xasa.com

Prodigy (TELMEX)(México)

smtp.prodigy.net.mx

PRTC

mail.prtc.net

promo.it

smtp.promo.it

Purplenet

smtp.purplenet.co.uk

QUALITYNET

MAIL.QUALITYNET.NET

Quickonline

smtp.quickonline.nl

Quipo

quipo.it

R (cable Galicia)

smtp.mundo-r.com

Radio Deejay Mail

smtp.deejaymail.it

Rapide

smtp.rapide.nl

RCN

smtp.rcn.com

RCP (PERU)

amauta.rcp.net.pe

RDS & RCS Romania

smtp.rdslink.ro

Reteitaly

smtp.reteitaly.com

rimini.com

smtp.rimini.com

Roadrunner Central Florida

smtp-server.cfl.rr.com

Rogers

smtp.broadband.rogers.com

royalnet.hu ADSL

mail.interware.hu

rrr

smtp.rts.com

RS Net

mail.rsnet.nl

Rugerioz

smtp.ruger.rat

RunBox

smtp.runbox.com

sandona.net

mailbox.sandona.net

Sapo (Portugal)

mx.sapo.pt

sapo.pt

smtp.sapo.pt

Sektornet

mail-relay.sektornet.dk

Sonofon

mail.sonofon.dk

SBC Yahoo DSL

smtp.sbcglobal.yahoo.com

SBC Global (Yahoo Powered)

smtp.snet.yahoo.com

SBC Global (Yahoo Powered)

smtp.ameritech.yahoo.com

SBC Global (Yahoo Powered)

smtp.flash.yahoo.com

SBC Global (Yahoo Powered)

smtp.nvbell.yahoo.com

SBC Global (Yahoo Powered)

smtp.pacbell.yahoo.com

SBC Global (Yahoo Powered)

smtp.prodigy.yahoo.com

SBC Global (Yahoo Powered)

smtp.wans.yahoo.com

SBC Global (Yahoo Powered)

smtp.swbell.yahoo.com

sbcglobal.net

sbcglobal.net

sbcyahoo.dsl

smtp.sbcglobal.yahoo.com

Scarlet

smtp.scarlet.nl

Scarlet Belgium

smtp.scarlet.be

Screaming.Net

smtp.tiscali.co.uk

seednet

seed.net.tw

segatonetworks.com (Italia)

mailbox.segatonetworks.com

servromain

servromain.com

Shaw cable

shawmail.ca

Shylex Telecomunicaciones

smtp.shylex.net

SiADSL

smtp6.siadsl.it

SiADSL

smtp6.simail.it

Siadsl.it

smtp1.siadsl.it

SiFree.it

smtp.simail.it

sify.com

mail.satyam.net.in

Simail.it

smtp.simail.it

Simul.net

mail.simul.net

Singnet

mail.singnet.com.sg

Singtel

pacific.net.sg

sk3dward

smtp.sk3dward.com

skynet

relay.skynet.be

Skynet-srl.com

cdnet02.cdnet.it

Skynet.be

relay.skynet.be

Slingshot

smtp.slingshot.co.nz

softhome.net

mail.softhome.net

Solcon

mail.solcon.nl

Song

mta.songnetworks.no

Song

relay.songnetworks.no

Song

nw-smtp.songnetworks.se

Southwestern Bell

mail.swbell.net

speedy

smtp.speedy.com.pe

SPEEDYLINE

mailbox.csinfo.net

Spymac

mail.spymac.com

Spray

smtp.spray.se

SprintPCS

smtp.sprintpcs.com

squirrelamail

philmetro.com

starhub-singapore

smtp.starhub.net.sg

StofaNet.dk

mail1.stofanet.dk

Sunflowerbroadband

smtp.sunflower.com

sunrise (CH)

smtp.sunrise.ch

Sunrise

smtp.mysunrise.ch

Supanet

smtp.supanet.com

superadsl.it

smtp1.superadsl.it

supereva

mail.supereva.it

SuperFree.it

smtp.superfree.it

Superweb

mail.superweb.nl

Support Net

smtp.supportnet.nl

Surefish.co.uk

smtp.surefish.co.uk

Sverige.Net

smtp.sverige.net

Sympatico

smtp1.sympatico.ca