How to block spam sms especially from the known erm.. sites

[milkyyway]

Hi brothers,

I have been receiving a lot of such sms. Can anyone advise how to stop or block them?

[BANANASKIN]

After you try one of the FL massage from any stable. You will start having those CB spam sms. :mad: Luckily mine is hi card. Total block more than 10 different SMS no.
Learnt my lesson, not to engage any of these FL anymore...