![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjy-jtPBWO_YPLsezl16VlHfcejrroYXbmTb_n_AxDHJauMGjITRU-fB5hEwJjpX10bWmnSgHYW5FzwD5iq_zsUpiarRBcx5VLO63YB0ywN1JwkzaPkMkqxctmFxxit1Mkj0ZRCdYfX3gP8/s200/phone.png)
To prevent this, call the following number from your cell phone: 888-382-1222.
It is the National Do Not Call list. It will only take a minute of your time. It blocks your number for five (5) years. You must call from the cell phone number you wish to have blocked. You cannot call from a different phone number.