I don't believe my MMS is working on my N73. To top it off I don't really have anyone on T- mobile to test MMS with. I have my dad in the Czech Republic but the response is unreliable to test rigorously. Is there a web site that would send you an MMS message and you can set it an MMS message and confirm that the messages are getting through? I have used the T-mobile configuration (I'm on T-Mobile USA) utility to set up my MMS settings...