Can you not just unsubscribe from the emails? Usually, in tiny writing, the word 'unsubscribe' is shown at the bottom of emails, click on it and you should be able to stop further emails from them.
Alternatively, log into the website and change your notifications or newsletter options.
Sorry, we can't find any related questions. Try using the search bar at the top of the page to search for some keywords, or choose a topic and submit your own question.