Now when I start a new group text, after selecting all the people's names I get options to text as a "Group" or as "MMS" (and also an option for replying only to me). I use Messages+ only on my phone so I don't need integrated messaging. I think MMS is what I want, but can anyone explain what Group vs MMS modes mean? The people I am texting are not all Message+/Verizon users.