A List of SMTP Servers for many ISP’s

ISP smtp server
NamesToday smtp.namestoday.ws
AOL Do not use SMTP
BlueYonder smtp.blueyonder.co.uk
BusinessServe smtp.businessserve.co.uk (aap.businessserve.co.uk for advanced access)
BTClick smtp.btclick.com
BT Internet mail.btinternet.com
BT Openworld mail.btopenworld.com
Cableinet smtp.blueyonder.co.uk
Claranet relay.clara.net
CWCom smtp.ntlworld.com
Demon post.demon.co.uk
Easynet smtp.easynet.co.uk
Freeserve smtp.freeserve.co.uk
Genie mail.genie.co.uk
ic24 smtp.ic24.net
Interdart mail.dsl.interdart.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
Netscapeonline mailhost.netscapeonline.co.uk
Newnet post.newnet.co.uk
Nildram smtp.nildram.co.uk
NTLWorld smtp.ntlworld.com
OneTel mail.onetel.net.uk
Pipex smtp.dial.pipex.com
Purplenet smtp.purplenet.co.uk
Supanet smtp.supanet.com
Screaming.Net smtp.tiscali.co.uk
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