imessage not working with one contact only
I am having trouble with imessage with one contact only. I can send and receive imessages from other contacts. But there is one contact who imessage will not work with from my end or their end. They are also able to imessage others.
I am able to send an imessage to this contact through messages app on my mac also.
I have an iphone 5 running iOS 7.0.2
They have an iphone 5s also running iOS 7.0.2
iPhone 5, iOS 7.0.2