I know it can be done... just not able to find it.
i do it within myverizon on a pc & don't think you can do it on the phone.
Give Customer Service a Call 1-800-922 0204 an ask if they can block this No. for you..b33
If you are the account manager, log into your account
On the next screen there are 4 columns, at the bottom of the 2nd or 3rd column is , 'Block calls and text messages". Click that box and you are presented with a screen to enter up to 5 numbers.
Thanks Sir for the Info some times it take somebody that know a little bit more to help out. I bookmarked this one. Thanks B.O. b33