Block all Unwanted Messages and Calls, Now from T-Mobile

I have an almost unbroken rule of not answering to phone calls from numbers I don't recognize or haven't added them to my phonebook yet. Same policy applies times two every time someone is trying to get in touch with me but blocks their number sending feature. I did miss a few calls that way, which I shouldn't. but I managed to adjust. What I wasn't able to block were the SMS messages. Of course you don't have to respond to all those messages but then again, it's human nature to react and text back.

Good thing T-Mobile has decided, after being sued and loosing a case in court over some messages, that their subscribers will have now the opportunity of blocking all unwanted messages and calls from certain people. What people? Your boss? Mother in law? Crazy-b**** ex girlfriend? Regular pranksters? Anyone! The sky is the limit. Way to go T-Mobile!