To quickly perform a mass unsubscribe from Grants.gov communications and subscriptions, access the Unsubscribe page.
How to Unsubscribe
Login to Grants.gov
Click the Connect tab to access the Connect Center.
Click the Unsubscribe link under the Manage Subscriptions header
Select all the forms of communication or opportunity subscriptions you wish to remove from your existing subscriptions. For more information about each option, review the corresponding help article: Grants.gov Newsletter, Grants.gov Alerts, All New Opportunities, Selected Opportunities, Saved Searches
Note: Only those lists or searches you are currently subscribed to will appear under the Unsubscribe heading.
Click the Unsubscribe button. Or, click the Cancel button to not complete the unsubscribe process.