Golden Cherry Casino SMS Text Spam

In the past month, I’ve begun receiving some SMS/Text Spam to my mobile phone. The five messages come from unique numbers, but all appear to want me to visit an online casino named Golden Cherry (or GoldenCherry). I’ve obscured the shortened goo.gl URL codes just in case they were unique to me (and would thus further encourage this behavior).

+16152195254 - South Cunningham, TN
4/20/15 9:47 PM 6 minutes ago 
+16152195254: Amazing chance! Get $33 For FREE NOW! Hit http://goo.gl/bWdzxx Code: XXLFFQAAA Reply 4 to Unsubscribe 9:47 PM

+19193716602 - Cary-Research Triangle Park, NC 4/18/15 1:17 AM 2 days ago +19193716602: This Real $14 Free Chip is for You! Redeem it with Code: ZXYTFFJQSQY http://goo.gl/RIJ8xx Reply 4 to Unsubscribe 1:17 AM

+17049124935 - Huntersville, NC 4/16/15 12:06 AM 4 days ago +17049124935: Go http://goo.gl/0I8Cxx and Get 29USD for Free This Night! Promo: VKOWFFWAX Reply 3 to Unsubscribe 12:06 AM

+19547151293 - Deerfield Beach, FL 4/10/15 2:11 PM 10 days ago +19547151293: Awesome 50USD Chip Was Approved for You at GoldenCherry! Signup http://goo.gl/bd3Bxx Use Promo: 50FFFREE - Reply 3 to Unsubscribe 2:11 PM

+12243076611 - Evanston, IL 3/30/15 2:06 PM 3 weeks ago +12243076611: Awesome Odds, The Highest Jackpots! Claim Free $65 To Start! Code: GET65NNNOW - Sign up: http://goo.gl/o4Gnxx - Reply 9 to unsubscribe 2:06 PM

What’s annoying, is that my mobile numbers have been part of the FCC’s Do-Not-Call Registry since 2009.

Blocking these numbers won’t help me much since they are unique. Any suggestions on how to stop this behavior?