Help is here! I'm sorry to read that your group text was only sent to 8 of the 10 recipients. You can definitely see what people didn't receive the text by pressing & holding down on the actual text content that was sent. A pop-up window will then appear that says "Message options". Within that window, you will select "Message Info" & it will say "delivered" or "sent" next to each contact. Does this help?
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