We’re writing to let you know that the group you tried to contact (no-reply) may not exist, or you may not have permission to post messages to the group. A few more details on why you weren’t able to post:
You might have spelled or formatted the group name incorrectly.
No I did not.
The owner of the group may have removed this group.
No they did not.
You may need to join the group before receiving permission to post.
No I do not.
This group may not be open to posting.
This answer sounds correct.