Hi, are you currently in the UK or abroad?
What dates were the payments taken?
Did the texts arrive from 30090007 or 30090009 or another 8 digit number?
Those are receipt type texts confirming a payment
You should have received another text from a 5 digit number or from a word or words, with details of the subscription and how to unsubscribe
Could you look through your received texts for that message
Text the word STOP to 83463
To cancel the subscription