I just saw today that my American Express card has been charged $39.00 by the Smithsonian Magazine and I have not authorized this payment or any subscription from them; then I suddenly remembered that I have seen unallowed charges from them before, and I carefully checked my past statements; I thus found that they indeed charged me $19.00 on June 8, 2021, and then another $29.00 on June 4, 2022. I also remembered and then found that I wrote them an email on June 4 last year, to let them know that I have neither given them permission to charge my card nor do I want any subscription or renewed subscription from them; they never replied to my email.
Thank you in advance for your help and for considering these abuses!
Desired outcome: Please refund, and clarify that I don't want any subscription from them.