You can block a friend from sending you messages. When blocked, your friend will be removed from your Friends list.
From the Friends list, tap the friend’s name.
If you don’t see the friend, tap the
.Tap the Block icon at the bottom of the screen.
, then tap theYou can view a list of your blocked friends by opening your Friends list and tapping the Blocked friends. You can unblock a friend by tapping the friend’s name in the blocked list then tapping the OK icon in the dialog box that opens.
> tap the Google Account that friend is in >