ftp and telnet are disabled for security reasons. Secure versions of these programs are available.
telnet has been replaced by Secure Shell (ssh). Secure Shell uses the same syntax as the older Remote Shell (rsh) program.
To connect to the Institute where you have an account iasme, you would use:
ssh -l iasme ssh.math.ias.edu
Note:ssh is the only host you may connect to from off campus.
To connect to host remote.edu where you have an account me, you would use:
ssh -l me remote.edu
Note:The -l sets the login name, it is redundant if you have the same login on both hosts.
If you only wish to check your email, you may do so using .
Horde may be accessed at https://mail.math.ias.edu