Easiest way is to create a group in whatsapp and try to add him, if you are able to add him into the group means you are not blocked, otherwise you will get a message stating that you don’t have authorization to add them to the group.
Easiest way is to create a group in whatsapp and try to add him, if you are able to add him into the group means you are not blocked, otherwise you will get a message stating that you don’t have authorization to add them to the group.