I have been experiencing a problem of not being able to complete my text to my husband's phone. Messages tell me my text was sent, but my husband does not receive. He can text me and I receive in about 15 minutes. We both have IPhones 7.
Also, I cannot connect with a phone call to him. His phone rings once and the auto message immediately says to leave a voice mail. I do leave a message but he does not receive the voice mail from me.
This just started a couple of days ago. He and I both can connect by text and phone call to our other contacts. I went to ITunes and synced both phones but it did not matter. I turned off a third party app for malware, but that made no difference. I also rebooted both phones. Did not help.