So I have Delivery reports on, on my phone and when I text my dad with the same phone I'll get a little check next to the date of the text for every message. But when I text this girl with a Samsung Infuse it wont show a check mark it just shows an arrow pointing to a line. Now I've had problems texting AT&T phones in the past, I think she receives some texts but it still wont show the green check mark, I don't wanna ask her if shes not replying or not getting my texts because then she will think something lol. Could this be a problem with my Phone or number though? :blink:

