You can customize your notifications by going to your Settings.
This is accessible by clicking on your avatar in the upper right corner and selecting "My Settings" from the drop-down menu. From there you can navigate to various areas to personalize your experience.
Specifically for email notifications, you can select "Notification Settings" under "SUBSCRIPTIONS AND NOTIFICATIONS"
More information on customizing your experience on Postgres Rocks can be found here.
Also, the HELP section is very useful and full of great information. You can access the HELP feature in the same menu found under your avatar.
Regarding your email. I am happy to share that with you and will send that to you privately.