hosts.deny "mailing thing"

Hey people i need a little help here if anyone knows who to separate the mailing users and can i have more then one at the end of the command line please tell me :::This is just an example:::

/etc/hosts.deny:

             tftpd: ALL: \(/some/where/safe_finger -l @%h | \\
                  /usr/bin/mail -s %d-%h root\) &

Well, you can separe them with commas (,) ie.: ..root,foo,bar,bar@foo.com,madgorrilas@bluebananaisland.com..

And so on.

Thanks dude...