How to block some SMS, but only allow phone calls? Hi I have a Samsung Galaxy 2S. How do I block SMS texts of my choice and only allow the phone calls? How do I block certain numbers from texting and not all of them, in other words, but allow the ones I'm blocking from sending me texts to call me instead if they so choose?
Blocking Contacts entirely is easily enough done. There is also SMS and call filtering applications that are free on the market- ESET AV is also a paid alternative. SMS filter and clean inbox are two alternatives for SMS blocking which both work quite well. 

To combine both, there is a aFirewall SMS and call filter.  With many of these apps you're able to create set filers for calls, SMS or contacts to prevent them from bothering you.