http://ipod.about.com/od/phonefeatures/ht/multi_sms_iph.htm explains as it claims in its title: 'How To Send Text Messages to Multiple Recipients Using iPhone'. However, what do I do if I want to prevent each recipients from seeing all the other recipients in the address field (ie I want this to be a Blind Carbon Copy)? For my iPhone 5s, I already tried https://apple.stackexchange.com/a/75554, which claims:
The option you're looking for is located at
Settings > Messages > Group Messaging.Turning this off will send all messages individually to their recipients.
I do see and can access (iPhone Home Screen) >
Settings > Messages, but just like the commenters below that answer, I can't find