[Resolved]  RummyCircle.com — Unwanted messages on personal number

Hey I'm getting messages from rummycircle.
They send a promotional message on daily basis on my personal mobile number. I have never visited their website. I don't know how they got my number. They send their messages from a different number each time so i can't even block them.

For example message, i received today[protected]
"gifted: you have rs2000 in you rummy a/c

Claim it here by downloading & playing rummy now: http://bit.ly/2Qd3CBC"