I guess so, I used a throwaway email address so i didn't have to give them my email.

So this QR code you receive in the mail, ... was it an Azteco voucher?

If so, wouldn't that put you at risk of there existing a rogue employee at your e-mail provider that sniffs e-mails for those messages and then redeems the voucher for themselves?

cointastical

247bf84fda

Used it a moment ago it was super easy, Azteco emails u a barcode, the shop scans the barcode, and then u receive a QR code to the email that u gave. The shopkeeper didn't have a clue what I was buying probably thought I was topping up the electricity. Simples!