Have an old stalker who kept your number tattooed on the back of their wrist for life long SMS text spamming? Then check out PrivacyStar who just updated their Android app to include text blocking to go along with their popular call blocking service. PrivacyStar also allows you to set “Do Not Disturb” messages, block groups of people, anonymous or restricted callers, etc. For those conspiracy theorists and anal phone folk, this is the app for you. Free in the market!