Information that we collect and how we use it When you send a message to CellSigns, Inc., we log an encrypted version of the incoming phone number and the date and time of the transaction. We use this data to analyze the message request and future requests in order to improve the end user experience. CellSigns, Inc. will never rent or sell your phone number to any third party, nor will we use your phone number to initiate a call or SMS message to you without your permission. By requesting information from CellSigns, Inc., you are agreeing (opting in) to receive SMS messages, specific to the SMS service, from CellSigns, Inc. in the future unless you opt-out. Your wireless carrier and other service providers also collect data about your SMS usage, and their practices are governed by their own privacy policies. See our Anti-Spam Policy.