What are the different server addresses for SEAS?

Here is a list of servers for SEAS accounts:

Protocol Server Encryption Comments
SMTP: SMTP.seas.upenn.edu StartTLS (SSL 3.1) Mail server (for sending) [instructions]
POP: <username>.mail.seas.upenn.edu StartTLS (discouraged, use IMAP)
IMAP: <username>.mail.seas.upenn.edu    StartTLS Replace <username> with your username.
SSL on the IMAP Alternate Port (993) is also supported [instructions]
HTTP: WWW.seas.upenn.edu    
webmail: webmail.seas.upenn.edu https  
PH: ph-server.upenn.edu    
ssh: Eniac.seas.upenn.edu 3DES  
rlogin: (insecure - use SSH)    
telnet: (insecure - use SSH)    
rsh: (insecure - use SSH)    
DNS: 128.91.2.13 and 128.91.254.1    
FTP: (insecure, use SFTP)    
SFTP: eniac.seas.upenn.edu 3DES Click here for more detailed information on WS-FTP setup and configuration instructions
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