block text from company that use random number?

[#1]

Hi i have been receiving text from primary school Davies Lane for years now my kid is in sixth form. i tried to block the number but the company they use Teachers2parents or eduspot send text from random number every time lately the option of blocking disappeared now i can only delete I contacted the school but i still receive text from them everyday. Not only it is annoying but they loosing money over this, is there anything the network can do to stop them contacting me?

use to have block option now its just deletewhen you click link in the text meassage

Moderator's note by Mike (Mav): Post released from Spam Filter.