Like other users I have been scammed when using Argos online shopping. Thought I was being offered chance of free Argos voucher but got text from Prizehook.com saying you have just joined. They immediately deducted £4.50 from my mobile account. I immediately replied STOP but too late the money had gone.
What can be done about this? Can they be blocked? Internet search shows they are well known scammers.
Sorry but was looking for more help than that from Virgin. As suggested I provided details to PhonePayPlus and they replied that they had many complaints on this scammer but did not have enough evidence of "non-compliance" and could not take any further action. But it was in on their watch list and would keep the company under review. Wrote to Argos customer support and they said best thing is to stay away from PrizeHook. Hopeless - they sounded like a call centre in the Orient. Went to my local Argos store and told the manager that their good name was being used to fraud customers with premium rate texts. He immediately sent an email to the Argos company directors, so some good might come from this.
Talk Talk offer Mobile Barring. If it happens again I will no longer be a long standing loyal, customer of Virgin