My messages
Trying to receive all my messages
iPhone 13, iOS 17
Trying to receive all my messages
iPhone 13, iOS 17
iMessage (Blue) -

SMS/MMS (Green) -

It will turn from Blue to Green if you have enabled "Send as SMS" and whenever your iPhone is not connected to the internet it is sent as SMS (green) to all iPhone users.
Which method are you using to receive all your messages? Provide more details and then follow it up with a clear question. Thanks.
Axel F.
My messages