imessage
Hello:
I am new to Apple and need help.
imessage I sent to one particular contact not showed as delivered on my MB Pro. But it is showing as delivered on my iPhone. The message was sent using iPhone. Does that mean I am being blocked by this person? I tried sending test messages to other contacts and all showed as delivered on both MB Pro and iPhone. Please help me to better understand.
Thanks!
MacBook Pro, OS X Yosemite (10.10.4)