I Have 2 Phones On 1 Account, What's The Best Way To Find Out Who The Other Line Is Texting?

If you have two lines on 1 account the best why to find out who your daughter is texting is call the company and get a detailed print out of all the numbers used on your lines it will tell you the number of who she is texting but will not show what they are saying. I can call them to get a print out and they will send me one they can go back months or you can go on line and check I do not know who you use so its best to call first and ask for print out and about there online program where you can keep up with it everyday if you like. But like I said it will just show the number not what they are talking about. Hope this helps.