We're here to save the day and get those text messages/calls to process correctly and be delivered as intended Cheryl. Let's get some more clues so that we can explore ways to resolve.
When was the last time that you were able to send text messages to him?
When was the last time that you called him successfully without going straight to voicemail?
What specific unblock did you push to what phone (yours, or his)?
I understand that you have the iPhone 5C, what is your iOS version?
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