In the rare chance you wish to no longer use the Awesome Antispam service, you’ll want to submit a cancellation request. You can start this process by emailing support@appliedi.net and requesting to cancel your Awesome Antispam service. They will provide you with the URL to the cancellation form so that you can formally cancel this service / add-on.
Content retrieved from: https://support.appliedi.net/kb/a960/how-do-i-disable-cancel-awesome-antispam.aspx.