What is Remind and Why is it safe? Remind is a on e-way text messaging and email system. With Remind, all personal information remains completely confidential. We will never see you r phone number. To receive messages via text, text @openarmsp to 81010. You can opt-out of messages at anytime by replying, ‘unsubscribe @openarmsp’. Standard text message rates apply. Or to receive messages via email, send an email to email@example.com. To unsubscribe, reply with ’unsubscribe’ in the subject line.