I get the same thing with my iPhone 6 plus when I use siri, but
not when I open the message app and send manually or with
dictation. This just started with iOS 8. It happens with my
contacts who either don't have an iPhone, or have one and have
cellular data turned off. I do have the option
Are you sure they don’t have an iPhone and maybe iMessage is disabled? Also,
make sure you are sending to their mobile number and not to their email
address. If they had, for example, an iPad, they might have iMessage enabled
using their Apple Id email address and for some reason the message
