To OPT-OUT of emails from PokerStars:

We suggest right away you turn off the automatic PokerStars emails you’d get every time a new table is set up:

Go to SETTINGS on the right panel and click on “GLOBAL”  and “COMMUNICATION PREFERENCES” and then click “NO.”

We do however recommend that you do continue to receive the emails that our private club sends you so you’ll always be up-to-date with new announcements as well as the game schedule. But if you’d like to opt-out of those too, there is a link at the bottom of every email to opt-out.