This is indeed an adobe campaign instance, you can add emailcenter@crm.magalu.com on your email provider blacklist.
Also, there must be an opt-out flag in the bottom of your email? search for it, which updates adobe campaign and you will be automatically excluded from further marketing campaigns.
You must have interacted with this website (https://www.magazineluiza.com.br) for them to acquire your email/details information, do you have an accont with them? send out an email to their support team and ask to get your email/account removed or blacklisted from their end.
