Smsunltd is a subscription service where the customer is entitled to get 200 international SMS per month.Subscriber is charged £1.50 a week.(£6.00 a month) In order to verify that you are the owner of this Mobile Number we wiil send you a PIN number via SMS. You will have to enter this PIN at Step #2 to complete the activation. If your already a subscriber to smsunltd and wish to to STOP then you may do so by texting in STOP to 80160 .