The Winalert Website

The scammers use the following message to trick potential victims into visiting Winalert and sign up for the premium services:
"Your Email Was Selected To Win a £500 TESCO GiftCard
16+ only. Join the Tesco £500 voucher competition for £4.50 per week. By clicking confirm you agree to the terms and conditions."
Remember, to tell if a Tesco coupon, gift card, voucher, or a promotion is authentic, click here to contact Tesco for information. Victims of the scam should contact their mobile phone providers and inform them of the scam.