Manage your email reminder preferences for Questionnaire Requests and Security Profile Shares. This option is automatically enabled but it can be disabled or re-enabled at any time.
A few things to remember:
Each user is able to do this for themselves, regardless of permissions
You will still be sent the initial notification, but there are no additional notifications afterward
Go to My Profile Settings, found in the top right corner.
A window will appear. Under My Profile tab, you can disable or enable the emails from the Reminder Emails button.
Another option is to find the reminder notification unsubscribe option in the email you received.