You can also stop Xorg from listing on TCP port 6000, assuming you using ksh as your shell.. add the following into your .kshrc or .profile
Code:
alias startx='/usr/X11R6/bin/startx -- -nolisten tcp'
export startx
This will prevent utilization of "xhost" and friends, but you can still do X forwarding over SSH though.
Line 31-34 in /etc/inetd.conf have the
daytime/
time services, ports 13 and 37 tcp, they may or may not be required.
In all honesty, you do not need to disable any of these services.. sendmail listens on localhost so it wasn't a security threat, a lot of system daemons use it for logging.
Consider configuring pf(4) instead of blindly disabling services you don't understand..
Take care.