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Permission based text messaging

  • US 8,630,670 B2
  • Filed: 02/25/2013
  • Issued: 01/14/2014
  • Est. Priority Date: 01/31/2005
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • a computer system receiving subscription preference information for a plurality of future text messages to be transmitted to a phone number that corresponds to a communication device;

    in response to receiving the subscription preference information, the computer system causing a text message that is addressed to the phone number and includes an authorization code to be sent to the communication device;

    in response to the computer system receiving input that includes the authorization code, and based on the received subscription preference information, the computer system causing permission information to be stored on a storage device, wherein the permission information indicates permission to cause the plurality of future text messages to be transmitted to the communication device.

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