You can block up to 5 numbers for free for up to 90 days and all you have to do is reenter them on your online account.
Some phones allow you to send numbers you choose straight to VM also. I do not know if the device you have has the option
U can call *611 or go through ur online vzw account and block text or calls up to 4 before u have to pay $4.99 usage controls if u want to block more.
I didn't see the Second post. I ment 5 blocks.