Having issue with receiving SMS, please follow the steps below for Iphone/Android workaround.
Android workaround:
If you are using an android phone, you can check under :
[SMS > Settings > Blocked Numbers] and Messages to check whether it was sent there.
Iphone workaround:
If you are using an Iphone, you may check in your :
[Settings > Phone > tap Blocked Contacts to see the list]
or : [Settings > Messages > under SMS/MMS > tap Blocked Contacts]