First off, I am sorry that we are sending too many emails. No one likes getting bombarded with emails.
In the emails, you will see an unsubscribe link at the bottom. Click the link and follow the instructions to unsubscribe.
If you've already clicked the unsubscribe link in the emails and are still receiving them, or if you haven't seen an unsubscribe link in the emails, send an email to firstname.lastname@example.org with the subject line, "I want to unsubscribe from your emails!" We'll make sure you don't receive any more emails. :D