‘Letterbox hamper from M&S’ email

I regularly shop on Marks & Spencer’s website, so I’ve been keeping an eye out for scams since it was hacked in April. In May, I received an email with the heading ‘A Thoughtful Gift from M&S’. Because I’m a “valued customer” it was giving me an “Afternoon Tea Letterbox Hamper” free with my next order. How lovely! It contains a “selection of indulgent treats” and has been “carefully packaged to fit through the letterbox”. I thought it couldn’t be much of a hamper if it’s that small. The button a...