Sending E-mail From Non-UC San Diego Internet Service Providers
Last Updated: July 12, 2021 11:43:02 AM PDT
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Use these Simple Mail Transfer Protocol (SMTP) servers to send e-mail with your non-UC San Diego Internet Service Provider (ISP).
UCSD requires you to authorize SMTP with SSL (Secure Sockets Layer) to use the outgoing mail server from off campus.
For most non-UCSD ISPs, such as cable modem services, specify smtp.ucsd.edu as your outgoing server.
Some ISPs require their own outgoing mail servers. Find your ISP on the list below to determine which SMTP server to use. You may want to follow up with your service provider, if you need further information on the outgoing mail server.
| ISP | SMTP server |
|---|---|
| AOL | smtp.aol.com |
| AT&T/ Cingular | smtp.attwireless.net |
| Comcast | smtp.comcast.net |
| Cox | smtp.west.cox.net |
| Earthlink | smtpauth.earthlink.net |
| Juno | Juno does not support e-mail clients; Juno customers must manage their e-mail on the Web at https://blink.ucsd.edu/technology/email/tasks/web.html#Web-browser. |
| Lycos | smtp.mail.lycos.com |
| MSN | smtp.email.msn.com |
| NetZero | smtp.netzero.net |
| Prodigy | smtp.prodigy.net |
| RoadRunner/Time Warner | May allow smtp.ucsd.edu (if not, use: smtp-server.san.rr.com) |
| SBC (formerly Pacific Bell) | smtp.sbcglobal.net |
| Sprint | smtp.sprintpcs.com |
| T-Mobile | myemail.t-mobile.com |
| Verizon Wireless | smtp.vzwmail.net |
| Znet | mail.znet.com |
To ask questions, request a service, or report an issue, contact the ITS Service Desk, (858) 246-4357