Messages sending as text instead of iMessage.
Updated my phone to the new iOS 9.0.2 a few days ago.
Starting today, some of my messages would send as text (green) instead of iMessage (blue), however, when I ask the people I'm texting if they receive my message as text or iMessage, they say iMessage when it shows "Sent as text" on my side. Some messages even send (blue) and do not show "delivered", however, the other person has received my message and was able to reply... later coming back to that message and seeing it was "Sent as text"
-Yes, I am texting people with iPhones that have iMessage activated
-Yes, I have deactivated and reactivated my phone
-Yes, I have turned off my phone then back on
-Occurs on wifi and on data
-Bluetooth is off
-Airplane mode is off
-Cellular Data is on
-I have an iPhone 6, 128GB
-Carrier: Sprint
This seems to be a bug.
iPhone 6, iOS 9.0.2, Sprint 128 GB