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SMTP Servers for Various ISP's and Remote Hosts

When using an Internet Service Provider or host outside of the upenn.edu domain, please be sure to configure your mail client so that it is using your ISP's SMTP server. Below is a list of known SMTP servers for various ISP's. If your ISP is not on this list, please contact your ISP for this information or contact your local support provider.

ISP/Remote Host SMTP Server Name
@home mail
adelphia.net smtp
AltaVista.com email.1stup.com
aol use Authenticated SMTP
AT&T smtp1.attglobal.net
bellatlantic.net smtpout.bellatlantic.net
columbia.edu smtp.cc.clumbia.edu
fast.net relay.fast.net
icdc.com mailout.icdc.com
dca.net smtp-relay.dca.net
erols.com smtp.erols.com
ibm.net smtp1.ibm.net
mcgill po-box.mcgill.ca
netcom.com smtp.ix.netcom.com
netreach.net smtp.netreach.net
netzero.net smtp.netzero.net
nni.com nni.com
paonline.com mail.paonline.com
Quadnet mail.quadnet.net
rcn.com smtp.rcn.com
rutgers.edu email.rci.rutgers.edu
uu.net alterdial.uu.net
voicenet.com mail.voicenet.com
wcom.net pop3host.wanmail.net
webcom.com smtp.webcom.com


On-Campus Host SMTP Server Name
dolphin dolphin.upenn.edu
pobox pobox.upenn.edu

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