How do i keep someone from smsing me?

Question

How do i keep someone from smsing me?

Answer 1

cutting off the thumbs would be one way.

But it's against the law in some countries

Answer 2

change your number then tell all your other friends except the person you want to block.

Answer 3

you can block them

Answer 4

just ignore whenever the person msg U. if that person is someone U know, or even if that person happen to be someone who has interest in knowing you but in opposite U don't like him or her, tell them straight but tactfully. yup... wish U all the best.