Is there way to see if someone has read the message you sent?

Someone sent me a multi-media message. I have the code, but have no idea where I need to go to enter the code and then open t...

my friend sent me a picture message to my cell phone and I'm unable to recieve it.how can I see what she sent me?

Is it possible to read text messaging you sent to person or incoming texting

I sent a message on myspace and do not want the person to read it. Is there a way I can block it or delete it on their end.....

How do I set up my yahoo mail options so that I can see if an email I've sent has been opened?

How can I see someone's music box in myspace?

I have at&t whats the number to like see how many texts you sent ? I know the minutes one is *646#

does anyone know or has an idea or trick to read deleted mobile messages?

ok my girlfriend sent me a txt msg but it says download failed communication error please try again later...help

I think I might get an Iphone but i heard like all your text messages get sent to their E-mail & they they read them & i dont...