If you get frequent promotional emails and newsletters in Gmail, you can unsubscribe from them. After you unsubscribe, it may take a few days for you to stop receiving emails from the mailing list.
Unsubscribe from an email - Computer - Gmail Help - Google Help
If you get frequent promotional emails and newsletter, but don’t want to block the sender, unsubscribe from the email. Manage suspicious emails Important: If someone uses Gmail to harass, intimidate, or threaten you, they're violating Gmail's Program Policies.
Unsubscribe from a promotional email or newsletter Important: To unsubscribe, some senders may require you to go to their website. Instead of an unsubscribe option, you get a "Go to website" option in the email. On your Android phone or tablet, open the Gmail app . Open an email you want to unsubscribe from. Next to the sender's name, tap ...
Unsubscribe from an email - Android - Gmail Help - Google Help
Subscriptions on Google Play are for an indefinite term, and you’ll be charged at the beginning of each billing cycle according to your subscription terms (for example, weekly, annually, or another period), unless you unsubscribe.
In Gmail, you can manage all your active email subscriptions in one place. When you unsubscribe from a sender in “Manage subscriptions,” Gmail unsubscribes you from all active mailing lists related to the sender. Learn what happens when you unsubscribe or block a sender Before you unsubscribe, review all messages from the sender first.
Existe em enviados uma msg descrita como UNSUBSCRIBE como mensagem automática enviada pelo Gmail? Na minha pasta de e-mails enviados consta uma mensagem que não fui eu a mandar, descrita como UNSUBSCRIBE, seguida por um código (várias letras)@imh.rsys5.com.