Mobile carrier information

udefn monitors the development of content to ensure that appropriate content passes through its systems.
For more information, please see our advertiser terms of service, publisher terms of service, and general terms of service.  udefn does not charge any fees to mobile phones users. Mobile phone users pay for sending or receiving text messages according to their agreement with their wireless service provider.
  1. To stop receiving text messages from udefn, text “stop” to 51406 or visit unsubscribe page
  2. To receive help text “help” to 51406 or visit http://www.udefn.com
  3. To receive your keyword list, text "dir", "ls", or "map" to 51406. Please note that depending on your profile, you may receive more than 1 message.
  4. If you would like to exit a session with a particular bot, text "clear" or "clear all"

Note: 51406 is only available in the USA on following carriers - Verizon Wireless, Sprint, T-Mobile, ATT Wireless, Cingular, SunCom, Dobson Cellular Systems, Cellular One, U.S. Cellular, and Midwest Wireless.

* Other charges may apply. This means that we don’t charge mobile users. However, when users text message something to 51406, they will be charged according to their agreement with their wireless service provider.
Standard Messaging Rates Apply. Other charges may apply. Visit your carrier for more information. To unsubscribe, text stop to 51406. Text help to 51406 to learn more about udefn.
 
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