I know you can text message to a cell phone by using the web site of your cell phone service.  I can send a message from uscellular.com if I enter my cell phone number and the number of the phone I want to send to.  If you can find out the web site(s) they are sending from, you can probably add the site(s) to your firewall.
 
I assume you are not talking about Instant Messaging like MSN Messenger, Yahoo Messenger, or AOL Instant Messenger.  I have those sites blocked with my firewall already.  There are probably others, but I have not found any that install on the local machines.
 
Brian Ney
N. Kossuth
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]On Behalf Of Tom and Linda Huseman
Sent: Thursday, February 17, 2005 6:39 PM
To: [email protected]
Subject: [info-tech] text messaging

I had a teacher inform me today that the students have figured out how to do text messaging from the computers at school.  Any suggestions on how to block this little activity.
 
Thanks,
Linda
 
 
Linda Huseman
Technology Coordinator
Alta Community School

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