# Suppressions - Global Suppressions

A global suppression includes the email addresses of recipients who unsubscribed from all emails that you send them.

To unsubscribe from all emails, a recipient clicks the [Unsubscribe From All Emails link](/docs/sendgrid/ui/sending-email/global-unsubscribes#global-unsubscribe-substitution-tag) within your emails. Once a recipient adds their email address to the global suppressions list, they don't receive any emails from you.