Hi Rhonda,
I forgot one other thing that may prove the limit of 9 people to a group is in-true. A friend of mine in our RC Model club sent an e-mail that was sent to all members of the club which was 49 people and he did a "Reply To All" and it worked for him so I thought well maybe that was one way of getting around this issue so I took the same e-mail and did a "Reply To All" and it fail so I think this 9 person group limit is only affecting people that were sending Group e-mails before the port change last Thursday so we are being punished I guess. I just got GMail setup in my Thunderbird app on my windows 10 laptop and I just sent out a group of 17 people and it worked. Have some much larger groups I will try in the morning when I send out my daily blessing which has more people but just wanted to share this additional info. Sounds like we just can't get the same story across the board.
Ron