LG VX-8300

I really appreciate this forum and have already benefited from everyone's comments, particularly The Rever. I am having trouble, however, with sending a voice memo to my phone. I set up an account with vzwpix and sent it every way I can think of but I keep getting rejected. Verizon said this can no longer be done (I guess they mean with v3). Can anyone give me a step by step for this procedure or tell me for sure it can't be done? Thanks!