Texting/SMS/Shortcode/Keywords ← Knowledge Base Can I change my opt-in keyword? Can I see responses to text messages / Can my contacts send me replies to text messages? Can I send international text messages? Can I text anyone? Can I view which recipients have opted in or out of receiving text messages? How do I reserve a keyword? How long can text messages be? If I delete contacts then upload them again, will they still be opted in to be able to receive text messages from AlertFirst? What happens when someone texts STOP or QUIT? What is a keyword? What is a short code? What is texting messaging/SMS? What is the difference between the opt-in keyword set up during account registration and auto-reply keywords that can be purchased for 100 credits per month? When people text an auto-reply keyword, are they also opting in to receive text messages from me? Where can I view how many auto-replies I've sent? Which wireless carriers do you support for texting? Why is there canned verbiage about message rates at the end of all of my text messages? How can I promote my opt-in keyword and short code online?