Outbound SMS Issues to Verizon "Message not Sent"

We're having major issues with sending out SMS to what seems to be only Verizon wireless numbers. MMS images get sent out just fine and we're receiving SMS without issues. I've opened multiple tickets and nothing. Our business if being negatively affected at this point.
TCR has been registered. Support staff has provided zero solutions. First they said we didn't have credits, then they said TCR, no one is really doing anything and our business is suffering for the lack of support from Ring Central. Any help is greatly appreciated.