List of SMTP servers as of 25th May 2007

AOL - smtp.aol.com (port 587)

BlueYonder - smtp.blueyonder.co.uk

BTClick - smtp.btclick.com

BT Openworld - mail.btopenworld.com

BT Yahoo - mail.btinternet.com

BusinessServe - smtp.businessserve.co.uk

Cableinet - smtp.blueyonder.co.uk

Clara.Net - relay.clara.net

CWCom - smtp.ntlworld.com

Demon - post.demon.co.uk

Easynet - smtp.easynet.co.uk

Eclipse - smtp.eclipse.co.uk

Freeserve - smtp.freeserve.co.uk

Freedom2Surf - outmail.f2s.com

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

Nildram - smtp.nildram.co.uk

NTLWorld smtp.ntlworld.com

Onetel - mail.onetel.net.uk

Orange - smtp.orange.net

Pipex - smtp.dial.pipex.com (dial-up)
Pipex - smtpauth.dsl.pipex.com
Pipex - Smtp.dsl.pipex.com

Plusnet - smtp.plus.net

Purplenet - smtp.purplenet.co.uk

Supanet - smtp.supanet.com

Screaming.Net - smtp.tiscali.co.uk

Telewest - smtp.blueyonder.co.uk

Telstra - smtp.uk.telstra.com

TescoNet - mail.tesco.net

Tiscali - smtp.tiscali.co.uk

Totalise - mail.totalise.co.uk

UKGateway - smtp.ukgateway.net

UKOnline - smtp.ukonline.co.uk

V 21 - smtp.v21.co.uk

VirginNet - smtp.virgin.net

Vispa - mail.vispa.com

Waitrose - smtpmail.waitrose.com

Wanadoo UK - smtp.wanadoo.co.uk

Which Online - mail.which.net

Worldonline - smtp.tiscali.co.uk

Yahoo smtp.mail.yahoo.com

Zen - mailhost.zen.co.uk