[Cadem]

The phone did vibrate and had the contacts name who the message was from, no message though.

Can anyone explain this?
It's an iphone 5.

Thank you =)

[Annie_8plus]

First of all, hello and welcome to iMore! It's nice to meet you. In regards to your question, I am not sure why this happened. You might want to restart your phone to see if the message shows up.

[Spencerdl]

Welcome to iMore and thanks for joining. Feel free to join in on the many threads throughout iMore. Enjoy.

[kataran]

Welcome to iMore

First when did this start to happen and are you using iMessage?

Second is this text from a number you normally receive?

Give us a little more info so we can better help you

[wenrob]

Did you look in Unknown Senders? My mom ended up there once even though she’s in my contacts.