Managing marketing emails from GitHub
In addition to notifications and account emails, GitHub occasionally sends marketing emails with news and information about our products. If you unsubscribe from existing marketing emails, you won't be included in future campaigns unless you change your GitHub email settings.
Tip: If you unsubscribe from all marketing emails and then subscribe to the Explore newsletter, you'll only receive the Explore newsletter, and won't receive other marketing email.
In the upper-right corner of any page, click your profile photo, then click Settings.
In the left sidebar, click Emails.
Under Email preferences, select Only receive account related emails, and those I subscribe to.
Click Save email preferences.