Hi, I send texts to a few groups occasionally. I deselected group conversations so their responses only come back to me because most people dont want to see everyone's responses. I thought I had taken steps to make everyone happy. Well one person has taken the phone numbers from my original text and is sending random messages to people she doesn't know personally. 🙄 I've asked her to stop and hopefully she will. However. I want to stop this issue from happening in the future. Is there a way to blind text from galaxy phones without downloading a different messaging app? If no, can anyone recommend a good one that's free?