Hi, I have one question. I was writing imessage from my ipad to apple user. Bubble was blue but no delivered or read below. But, when I checked my iphone, below the message was delivered but still nothing on ipad. When I tried to write imessage from my iphone, the bubble turned green. Am I blocked? Just to say in my country if you put ! On the begining of the sms you will get note that sms successed. In my case that happened