We have had a "Nameless Person" sporadically sending us offensive multimedia messages to our Main Number (10-digit long code supported through Twilio). This is showing up in our SMS Conversations. We are working with Twilio to see if we can block the number, and our Rock Partner is looking to see if they can create a script to remove it, but in the meantime, it would be great if we just had the ability to modify who had permission to see the conversation, maybe just Admin Permissions could see it. In the case that someone was to send worse images or offensive foul language in a text, it would be great to be able to more easily do some damage control in our system.