That would make sense. Because I always asking someone is on Sprint and I have gotten no on several occasions.

Quote Originally Posted by Insp_Gadget View Post
As far as I've been able to confirm, it will only work with carriers that use Sprint's network, such as MVNOs like Ting or prepaid carriers like Boost Mobile.

The recipient can be on any network, but the sender must be using a Sprint-related carrier/MVNO. This is because at present Sprint is the only carrier that has set up full integration with Google Voice, so Google's SMS/MMS backend knows how to talk to (and use) Sprint to deliver the MMS attachments.

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