I tried to get both off of a 6800 at an Alltel store, but the guy wouldn't leave me alone long enough to get it. I did get a look at the server settings, and the program version. It's Pics/Vids 3.0.26.9 by Arcsoft. And the settings are below:
Server Name: Alltel MMS
Gateway: mms.alltel.com
Port Number: 8080
Server Address:
http://mms.alltel.com/servlets/mms
Connect Via: The Internet
Sending Size: 300K (Not an option on my program)
WAP: WAP 2.0
That is off of an official 6800 from Alltel. Even had a pic in the Inbox. Let me know if this helps. I'm sure you probably already had this.