Outgoing Email SMTP Server List
The following list provides the SMTP server information for some ISPs.
Adelphia
smtp.blk.adelphia.net
AT&T Worldnet
mailhost.att.net
BellSouth
mail.rdu.bellsouth.net
Comcast
smtp.comcast.net
Time Warner RoadRunner
smtp-server.nc.rr.com
AT&T
smtp1.attglobal.net
Bellatlantic.net
smtpout.bellatlantic.net
Charter Pipeline
smtp.charter.net
Cox Communications
smtp.east.cox.net
smtp.central.cox.net
smtp.west.cox.net
smtp.cox-internet.com
Verizon
outgoing.verizon.net